From 3900825fcca33b7199d82e96d82592d60fa8de87 Mon Sep 17 00:00:00 2001 From: Stephen Date: Thu, 24 May 2018 01:31:35 -0700 Subject: [PATCH 01/17] Finished exercises from assignment 1 --- Student/stephen/lesson01/featuresdf.csv | 101 +++ .../stephen/lesson01/generator_solution.py | 71 ++ Student/stephen/lesson01/iterator_1.py | 60 ++ .../lesson01_assignment_comprehensions.ipynb | 609 ++++++++++++++++++ .../lesson01_assignment_comprehensions.py | 62 ++ Student/stephen/lesson01/test_generator.py | 89 +++ 6 files changed, 992 insertions(+) create mode 100644 Student/stephen/lesson01/featuresdf.csv create mode 100644 Student/stephen/lesson01/generator_solution.py create mode 100644 Student/stephen/lesson01/iterator_1.py create mode 100644 Student/stephen/lesson01/lesson01_assignment_comprehensions.ipynb create mode 100644 Student/stephen/lesson01/lesson01_assignment_comprehensions.py create mode 100644 Student/stephen/lesson01/test_generator.py diff --git a/Student/stephen/lesson01/featuresdf.csv b/Student/stephen/lesson01/featuresdf.csv new file mode 100644 index 0000000..ece51ea --- /dev/null +++ b/Student/stephen/lesson01/featuresdf.csv @@ -0,0 +1,101 @@ +id,name,artists,danceability,energy,key,loudness,mode,speechiness,acousticness,instrumentalness,liveness,valence,tempo,duration_ms,time_signature +7qiZfU4dY1lWllzX7mPBI,Shape of You,Ed Sheeran,0.825,0.652,1.0,-3.183,0.0,0.0802,0.581,0.0,0.0931,0.931,95.977,233713.0,4.0 +5CtI0qwDJkDQGwXD1H1cL,Despacito - Remix,Luis Fonsi,0.694,0.815,2.0,-4.328,1.0,0.12,0.229,0.0,0.0924,0.813,88.931,228827.0,4.0 +4aWmUDTfIPGksMNLV2rQP,Despacito (Featuring Daddy Yankee),Luis Fonsi,0.66,0.786,2.0,-4.757,1.0,0.17,0.209,0.0,0.112,0.846,177.833,228200.0,4.0 +6RUKPb4LETWmmr3iAEQkt,Something Just Like This,The Chainsmokers,0.617,0.635,11.0,-6.769,0.0,0.0317,0.0498,1.44e-05,0.164,0.446,103.019,247160.0,4.0 +3DXncPQOG4VBw3QHh3S81,I'm the One,DJ Khaled,0.609,0.668,7.0,-4.284,1.0,0.0367,0.0552,0.0,0.167,0.811,80.924,288600.0,4.0 +7KXjTSCq5nL1LoYtL7XAw,HUMBLE.,Kendrick Lamar,0.904,0.611,1.0,-6.842,0.0,0.0888,0.000259,2.03e-05,0.0976,0.4,150.02,177000.0,4.0 +3eR23VReFzcdmS7TYCrhC,It Ain't Me (with Selena Gomez),Kygo,0.64,0.533,0.0,-6.596,1.0,0.0706,0.119,0.0,0.0864,0.515,99.968,220781.0,4.0 +3B54sVLJ402zGa6Xm4YGN,Unforgettable,French Montana,0.726,0.769,6.0,-5.043,1.0,0.123,0.0293,0.0101,0.104,0.733,97.985,233902.0,4.0 +0KKkJNfGyhkQ5aFogxQAP,That's What I Like,Bruno Mars,0.853,0.56,1.0,-4.961,1.0,0.0406,0.013,0.0,0.0944,0.86,134.066,206693.0,4.0 +3NdDpSvN911VPGivFlV5d,"I Don’t Wanna Live Forever (Fifty Shades Darker) - From ""Fifty Shades Darker (Original Motion Picture Soundtrack)""",ZAYN,0.735,0.451,0.0,-8.374,1.0,0.0585,0.0631,1.3e-05,0.325,0.0862,117.973,245200.0,4.0 +7GX5flRQZVHRAGd6B4TmD,XO TOUR Llif3,Lil Uzi Vert,0.732,0.75,11.0,-6.366,0.0,0.231,0.00264,0.0,0.109,0.401,155.096,182707.0,4.0 +72jbDTw1piOOj770jWNea,Paris,The Chainsmokers,0.653,0.658,2.0,-6.428,1.0,0.0304,0.0215,1.66e-06,0.0939,0.219,99.99,221507.0,4.0 +0dA2Mk56wEzDgegdC6R17,Stay (with Alessia Cara),Zedd,0.679,0.634,5.0,-5.024,0.0,0.0654,0.232,0.0,0.115,0.498,102.013,210091.0,4.0 +4iLqG9SeJSnt0cSPICSjx,Attention,Charlie Puth,0.774,0.626,3.0,-4.432,0.0,0.0432,0.0969,3.12e-05,0.0848,0.777,100.041,211475.0,4.0 +0VgkVdmE4gld66l8iyGjg,Mask Off,Future,0.833,0.434,2.0,-8.795,1.0,0.431,0.0102,0.0219,0.165,0.281,150.062,204600.0,4.0 +3a1lNhkSLSkpJE4MSHpDu,Congratulations,Post Malone,0.627,0.812,6.0,-4.215,1.0,0.0358,0.198,0.0,0.212,0.504,123.071,220293.0,4.0 +6kex4EBAj0WHXDKZMEJaa,Swalla (feat. Nicki Minaj & Ty Dolla $ign),Jason Derulo,0.696,0.817,1.0,-3.862,1.0,0.109,0.075,0.0,0.187,0.782,98.064,216409.0,4.0 +6PCUP3dWmTjcTtXY02oFd,Castle on the Hill,Ed Sheeran,0.461,0.834,2.0,-4.868,1.0,0.0989,0.0232,1.14e-05,0.14,0.471,135.007,261154.0,4.0 +5knuzwU65gJK7IF5yJsua,Rockabye (feat. Sean Paul & Anne-Marie),Clean Bandit,0.72,0.763,9.0,-4.068,0.0,0.0523,0.406,0.0,0.18,0.742,101.965,251088.0,4.0 +0CcQNd8CINkwQfe1RDtGV,Believer,Imagine Dragons,0.779,0.787,10.0,-4.305,0.0,0.108,0.0524,0.0,0.14,0.708,124.982,204347.0,4.0 +2rb5MvYT7ZIxbKW5hfcHx,Mi Gente,J Balvin,0.543,0.677,11.0,-4.915,0.0,0.0993,0.0148,6.21e-06,0.13,0.294,103.809,189440.0,4.0 +0tKcYR2II1VCQWT79i5Nr,Thunder,Imagine Dragons,0.6,0.81,0.0,-4.749,1.0,0.0479,0.00683,0.21,0.155,0.298,167.88,187147.0,4.0 +5uCax9HTNlzGybIStD3vD,Say You Won't Let Go,James Arthur,0.358,0.557,10.0,-7.398,1.0,0.059,0.695,0.0,0.0902,0.494,85.043,211467.0,4.0 +79cuOz3SPQTuFrp8WgftA,There's Nothing Holdin' Me Back,Shawn Mendes,0.857,0.8,2.0,-4.035,1.0,0.0583,0.381,0.0,0.0913,0.966,121.996,199440.0,4.0 +6De0lHrwBfPfrhorm9q1X,Me Rehúso,Danny Ocean,0.744,0.804,1.0,-6.327,1.0,0.0677,0.0231,0.0,0.0494,0.426,104.823,205715.0,4.0 +6D0b04NJIKfEMg040WioJ,Issues,Julia Michaels,0.706,0.427,8.0,-6.864,1.0,0.0879,0.413,0.0,0.0609,0.42,113.804,176320.0,4.0 +0afhq8XCExXpqazXczTSv,Galway Girl,Ed Sheeran,0.624,0.876,9.0,-3.374,1.0,0.1,0.0735,0.0,0.327,0.781,99.943,170827.0,4.0 +3ebXMykcMXOcLeJ9xZ17X,Scared to Be Lonely,Martin Garrix,0.584,0.54,1.0,-7.786,0.0,0.0576,0.0895,0.0,0.261,0.195,137.972,220883.0,4.0 +7BKLCZ1jbUBVqRi2FVlTV,Closer,The Chainsmokers,0.748,0.524,8.0,-5.599,1.0,0.0338,0.414,0.0,0.111,0.661,95.01,244960.0,4.0 +1x5sYLZiu9r5E43kMlt9f,Symphony (feat. Zara Larsson),Clean Bandit,0.707,0.629,0.0,-4.581,0.0,0.0563,0.259,1.6e-05,0.138,0.457,122.863,212459.0,4.0 +5GXAXm5YOmYT0kL5jHvYB,I Feel It Coming,The Weeknd,0.768,0.813,0.0,-5.94,0.0,0.128,0.427,0.0,0.102,0.579,92.994,269187.0,4.0 +5aAx2yezTd8zXrkmtKl66,Starboy,The Weeknd,0.681,0.594,7.0,-7.028,1.0,0.282,0.165,3.49e-06,0.134,0.535,186.054,230453.0,4.0 +1OAh8uOEOvTDqkKFsKksC,Wild Thoughts,DJ Khaled,0.671,0.672,0.0,-3.094,0.0,0.0688,0.0329,0.0,0.118,0.632,97.98,204173.0,4.0 +7tr2za8SQg2CI8EDgrdtN,Slide,Calvin Harris,0.736,0.795,1.0,-3.299,0.0,0.0545,0.498,1.21e-06,0.254,0.511,104.066,230813.0,4.0 +2ekn2ttSfGqwhhate0LSR,New Rules,Dua Lipa,0.771,0.696,9.0,-6.258,0.0,0.0755,0.00256,9.71e-06,0.179,0.656,116.054,208827.0,4.0 +5tz69p7tJuGPeMGwNTxYu,1-800-273-8255,Logic,0.629,0.572,5.0,-7.733,0.0,0.0387,0.57,0.0,0.192,0.386,100.015,250173.0,4.0 +7hDc8b7IXETo14hHIHdnh,Passionfruit,Drake,0.809,0.463,11.0,-11.377,1.0,0.0396,0.256,0.085,0.109,0.364,111.98,298941.0,4.0 +7wGoVu4Dady5GV0Sv4UIs,rockstar,Post Malone,0.577,0.522,5.0,-6.594,0.0,0.0984,0.13,9.03e-05,0.142,0.119,159.772,218320.0,4.0 +6EpRaXYhGOB3fj4V2uDkM,Strip That Down,Liam Payne,0.869,0.485,6.0,-5.595,1.0,0.0545,0.246,0.0,0.0765,0.527,106.028,204502.0,4.0 +3A7qX2QjDlPnazUsRk5y0,2U (feat. Justin Bieber),David Guetta,0.548,0.65,8.0,-5.827,0.0,0.0591,0.219,0.0,0.225,0.557,144.937,194897.0,4.0 +0tgVpDi06FyKpA1z0VMD4,Perfect,Ed Sheeran,0.599,0.448,8.0,-6.312,1.0,0.0232,0.163,0.0,0.106,0.168,95.05,263400.0,3.0 +78rIJddV4X0HkNAInEcYd,Call On Me - Ryan Riback Extended Remix,Starley,0.676,0.843,0.0,-4.068,1.0,0.0367,0.0623,0.000752,0.181,0.718,105.003,222041.0,4.0 +5bcTCxgc7xVfSaMV3RuVk,Feels,Calvin Harris,0.893,0.745,11.0,-3.105,0.0,0.0571,0.0642,0.0,0.0943,0.872,101.018,223413.0,4.0 +0NiXXAI876aGImAd6rTj8,Mama,Jonas Blue,0.746,0.793,11.0,-4.209,0.0,0.0412,0.11,0.0,0.0528,0.557,104.027,181615.0,4.0 +0qYTZCo5Bwh1nsUFGZP3z,Felices los 4,Maluma,0.755,0.789,5.0,-4.502,1.0,0.146,0.231,0.0,0.351,0.737,93.973,229849.0,4.0 +2EEeOnHehOozLq4aS0n6S,iSpy (feat. Lil Yachty),KYLE,0.746,0.653,7.0,-6.745,1.0,0.289,0.378,0.0,0.229,0.672,75.016,253107.0,4.0 +152lZdxL1OR0ZMW6KquMi,Location,Khalid,0.736,0.449,1.0,-11.462,0.0,0.425,0.33,0.000162,0.0898,0.326,80.126,219080.0,4.0 +6mICuAdrwEjh6Y6lroV2K,Chantaje,Shakira,0.852,0.773,8.0,-2.921,0.0,0.0776,0.187,3.05e-05,0.159,0.907,102.034,195840.0,4.0 +4Km5HrUvYTaSUfiSGPJeQ,Bad and Boujee (feat. Lil Uzi Vert),Migos,0.927,0.665,11.0,-5.313,1.0,0.244,0.061,0.0,0.123,0.175,127.076,343150.0,4.0 +0ofbQMrRDsUaVKq2mGLEA,Havana,Camila Cabello,0.768,0.517,7.0,-4.323,0.0,0.0312,0.186,3.8e-05,0.104,0.418,104.992,216897.0,4.0 +6HUnnBwYZqcED1eQztxMB,Solo Dance,Martin Jensen,0.744,0.836,6.0,-2.396,0.0,0.0507,0.0435,0.0,0.194,0.36,114.965,174933.0,4.0 +343YBumqHu19cGoGARUTs,Fake Love,Drake,0.927,0.488,9.0,-9.433,0.0,0.42,0.108,0.0,0.196,0.605,133.987,210937.0,4.0 +4pdPtRcBmOSQDlJ3Fk945,Let Me Love You,DJ Snake,0.476,0.718,8.0,-5.309,1.0,0.0576,0.0784,1.02e-05,0.122,0.142,199.864,205947.0,4.0 +3PEgB3fkiojxms35ntsTg,More Than You Know,Axwell /\ Ingrosso,0.644,0.743,5.0,-5.002,0.0,0.0355,0.034,0.0,0.257,0.544,123.074,203000.0,4.0 +1xznGGDReH1oQq0xzbwXa,One Dance,Drake,0.791,0.619,1.0,-5.886,1.0,0.0532,0.00784,0.00423,0.351,0.371,103.989,173987.0,4.0 +7nKBxz47S9SD79N086fuh,SUBEME LA RADIO,Enrique Iglesias,0.684,0.823,9.0,-3.297,0.0,0.0773,0.0744,0.0,0.111,0.647,91.048,208163.0,4.0 +1NDxZ7cFAo481dtYWdrUn,Pretty Girl - Cheat Codes X CADE Remix,Maggie Lindemann,0.703,0.868,7.0,-4.661,0.0,0.0291,0.15,0.132,0.104,0.733,121.03,193613.0,4.0 +3m660poUr1chesgkkjQM7,Sorry Not Sorry,Demi Lovato,0.704,0.633,11.0,-6.923,0.0,0.241,0.0214,0.0,0.29,0.863,144.021,203760.0,4.0 +3kxfsdsCpFgN412fpnW85,Redbone,Childish Gambino,0.743,0.359,1.0,-10.401,1.0,0.0794,0.199,0.00611,0.137,0.587,160.083,326933.0,4.0 +6b8Be6ljOzmkOmFslEb23,24K Magic,Bruno Mars,0.818,0.803,1.0,-4.282,1.0,0.0797,0.034,0.0,0.153,0.632,106.97,225983.0,4.0 +6HZILIRieu8S0iqY8kIKh,DNA.,Kendrick Lamar,0.637,0.514,1.0,-6.763,1.0,0.365,0.0047,0.0,0.094,0.402,139.931,185947.0,4.0 +3umS4y3uQDkqekNjVpiRU,El Amante,Nicky Jam,0.683,0.691,8.0,-5.535,1.0,0.0432,0.243,0.0,0.14,0.732,179.91,219507.0,4.0 +00lNx0OcTJrS3MKHcB80H,You Don't Know Me - Radio Edit,Jax Jones,0.876,0.669,11.0,-6.054,0.0,0.138,0.163,0.0,0.185,0.682,124.007,213947.0,4.0 +6520aj0B4FSKGVuKNsOCO,Chained To The Rhythm,Katy Perry,0.448,0.801,0.0,-5.363,1.0,0.165,0.0733,0.0,0.146,0.462,189.798,237734.0,4.0 +1louJpMmzEicAn7lzDalP,No Promises (feat. Demi Lovato),Cheat Codes,0.741,0.667,10.0,-5.445,1.0,0.134,0.0575,0.0,0.106,0.595,112.956,223504.0,4.0 +2QbFClFyhMMtiurUjuQlA,Don't Wanna Know (feat. Kendrick Lamar),Maroon 5,0.775,0.617,7.0,-6.166,1.0,0.0701,0.341,0.0,0.0985,0.485,100.048,214265.0,4.0 +5hYTyyh2odQKphUbMqc5g,"How Far I'll Go - From ""Moana""",Alessia Cara,0.314,0.555,9.0,-9.601,1.0,0.37,0.157,0.000108,0.067,0.159,179.666,175517.0,4.0 +38yBBH2jacvDxrznF7h08,Slow Hands,Niall Horan,0.734,0.418,0.0,-6.678,1.0,0.0425,0.0129,0.0,0.0579,0.868,85.909,188174.0,4.0 +2cnKEkpVUSV4wnjQiTWfH,Escápate Conmigo,Wisin,0.747,0.864,8.0,-3.181,0.0,0.0599,0.0245,4.46e-05,0.0853,0.754,92.028,232787.0,4.0 +0SGkqnVQo9KPytSri1H6c,Bounce Back,Big Sean,0.77,0.567,2.0,-5.698,1.0,0.175,0.105,0.0,0.125,0.26,81.477,222360.0,4.0 +5Ohxk2dO5COHF1krpoPig,Sign of the Times,Harry Styles,0.516,0.595,5.0,-4.63,1.0,0.0313,0.0275,0.0,0.109,0.222,119.972,340707.0,4.0 +6gBFPUFcJLzWGx4lenP6h,goosebumps,Travis Scott,0.841,0.728,7.0,-3.37,1.0,0.0484,0.0847,0.0,0.149,0.43,130.049,243837.0,4.0 +5Z3GHaZ6ec9bsiI5Benrb,Young Dumb & Broke,Khalid,0.798,0.539,1.0,-6.351,1.0,0.0421,0.199,1.66e-05,0.165,0.394,136.949,202547.0,4.0 +6jA8HL9i4QGzsj6fjoxp8,There for You,Martin Garrix,0.611,0.644,6.0,-7.607,0.0,0.0553,0.124,0.0,0.124,0.13,105.969,221904.0,4.0 +21TdkDRXuAB3k90ujRU1e,Cold (feat. Future),Maroon 5,0.697,0.716,9.0,-6.288,0.0,0.113,0.118,0.0,0.0424,0.506,99.905,234308.0,4.0 +7vGuf3Y35N4wmASOKLUVV,Silence,Marshmello,0.52,0.761,4.0,-3.093,1.0,0.0853,0.256,4.96e-06,0.17,0.286,141.971,180823.0,4.0 +1mXVgsBdtIVeCLJnSnmtd,Too Good At Goodbyes,Sam Smith,0.698,0.375,5.0,-8.279,1.0,0.0491,0.652,0.0,0.173,0.534,91.92,201000.0,4.0 +3EmmCZoqpWOTY1g2GBwJo,Just Hold On,Steve Aoki,0.647,0.932,11.0,-3.515,1.0,0.0824,0.00383,1.5e-06,0.0574,0.374,114.991,198774.0,4.0 +6uFsE1JgZ20EXyU0JQZbU,Look What You Made Me Do,Taylor Swift,0.773,0.68,9.0,-6.378,0.0,0.141,0.213,1.57e-05,0.122,0.497,128.062,211859.0,4.0 +0CokSRCu5hZgPxcZBaEzV,Glorious (feat. Skylar Grey),Macklemore,0.731,0.794,0.0,-5.126,0.0,0.0522,0.0323,2.59e-05,0.112,0.356,139.994,220454.0,4.0 +6875MeXyCW0wLyT72Eetm,Starving,Hailee Steinfeld,0.721,0.626,4.0,-4.2,1.0,0.123,0.402,0.0,0.102,0.558,99.914,181933.0,4.0 +3AEZUABDXNtecAOSC1qTf,Reggaetón Lento (Bailemos),CNCO,0.761,0.838,4.0,-3.073,0.0,0.0502,0.4,0.0,0.176,0.71,93.974,222560.0,4.0 +3E2Zh20GDCR9B1EYjfXWy,Weak,AJR,0.673,0.637,5.0,-4.518,1.0,0.0429,0.137,0.0,0.184,0.678,123.98,201160.0,4.0 +4pLwZjInHj3SimIyN9SnO,Side To Side,Ariana Grande,0.648,0.738,6.0,-5.883,0.0,0.247,0.0408,0.0,0.292,0.603,159.145,226160.0,4.0 +3QwBODjSEzelZyVjxPOHd,Otra Vez (feat. J Balvin),Zion & Lennox,0.832,0.772,10.0,-5.429,1.0,0.1,0.0559,0.000486,0.44,0.704,96.016,209453.0,4.0 +1wjzFQodRWrPcQ0AnYnvQ,I Like Me Better,Lauv,0.752,0.505,9.0,-7.621,1.0,0.253,0.535,2.55e-06,0.104,0.419,91.97,197437.0,4.0 +04DwTuZ2VBdJCCC5TROn7,In the Name of Love,Martin Garrix,0.49,0.485,4.0,-6.237,0.0,0.0406,0.0592,0.0,0.337,0.196,133.889,195840.0,4.0 +6DNtNfH8hXkqOX1sjqmI7,Cold Water (feat. Justin Bieber & MØ),Major Lazer,0.608,0.798,6.0,-5.092,0.0,0.0432,0.0736,0.0,0.156,0.501,92.943,185352.0,4.0 +1UZOjK1BwmwWU14Erba9C,Malibu,Miley Cyrus,0.573,0.781,8.0,-6.406,1.0,0.0555,0.0767,2.64e-05,0.0813,0.343,139.934,231907.0,4.0 +4b4KcovePX8Ke2cLIQTLM,All Night,The Vamps,0.544,0.809,8.0,-5.098,1.0,0.0363,0.0038,0.0,0.323,0.448,145.017,197640.0,4.0 +1a5Yu5L18qNxVhXx38njO,Hear Me Now,Alok,0.789,0.442,11.0,-7.844,1.0,0.0421,0.586,0.00366,0.0927,0.45,121.971,192846.0,4.0 +4c2W3VKsOFoIg2SFaO6DY,Your Song,Rita Ora,0.855,0.624,1.0,-4.093,1.0,0.0488,0.158,0.0,0.0513,0.962,117.959,180757.0,4.0 +22eADXu8DfOAUEDw4vU8q,Ahora Dice,Chris Jeday,0.708,0.693,6.0,-5.516,1.0,0.138,0.246,0.0,0.129,0.427,143.965,271080.0,4.0 +7nZmah2llfvLDiUjm0kiy,Friends (with BloodPop®),Justin Bieber,0.744,0.739,8.0,-5.35,1.0,0.0387,0.00459,0.0,0.306,0.649,104.99,189467.0,4.0 +2fQrGHiQOvpL9UgPvtYy6,Bank Account,21 Savage,0.884,0.346,8.0,-8.228,0.0,0.351,0.0151,7.04e-06,0.0871,0.376,75.016,220307.0,4.0 +1PSBzsahR2AKwLJgx8ehB,Bad Things (with Camila Cabello),Machine Gun Kelly,0.675,0.69,2.0,-4.761,1.0,0.132,0.21,0.0,0.287,0.272,137.817,239293.0,4.0 +0QsvXIfqM0zZoerQfsI9l,Don't Let Me Down,The Chainsmokers,0.542,0.859,11.0,-5.651,1.0,0.197,0.16,0.00466,0.137,0.403,159.797,208053.0,4.0 +7mldq42yDuxiUNn08nvzH,Body Like A Back Road,Sam Hunt,0.731,0.469,5.0,-7.226,1.0,0.0326,0.463,1.04e-06,0.103,0.631,98.963,165387.0,4.0 +7i2DJ88J7jQ8K7zqFX2fW,Now Or Never,Halsey,0.658,0.588,6.0,-4.902,0.0,0.0367,0.105,1.28e-06,0.125,0.434,110.075,214802.0,4.0 +1j4kHkkpqZRBwE0A4CN4Y,Dusk Till Dawn - Radio Edit,ZAYN,0.258,0.437,11.0,-6.593,0.0,0.039,0.101,1.27e-06,0.106,0.0967,180.043,239000.0,4.0 diff --git a/Student/stephen/lesson01/generator_solution.py b/Student/stephen/lesson01/generator_solution.py new file mode 100644 index 0000000..585d7a6 --- /dev/null +++ b/Student/stephen/lesson01/generator_solution.py @@ -0,0 +1,71 @@ +#!/usr/bin/env python + +""" +Build Generators: +Sum of integers +Doubler +Fibonacci sequence +Prime numbers +""" + +def intsum(i=0): + n = 0 + while True: + yield i + n += 1 + i += n + +def intsum2(i=0): + n = 0 + while True: + yield i + n += 1 + i += n + +def doubler(i=1): + while True: + yield i + i *= 2 + +def fib(i=0): + j = 1 + while True: + yield j + h = i + i = j + j = h + i + +def prime(i=2): + while True: + if i == 2 or 0 not in [i % x for x in range(2, i)]: + yield i + i += 1 + +def squared(i=0): + while True: + yield i ** 2 + i += 1 + +def cubed(i=0): + while True: + yield i ** 3 + i += 1 + +def threes(i=3): + while True: + yield i + i += 3 + + +from math import e + +def exp(i=0): + while True: + yield i ** e + i += 1 + +def negseven(i=0): + while True: + yield i + i += -7 + diff --git a/Student/stephen/lesson01/iterator_1.py b/Student/stephen/lesson01/iterator_1.py new file mode 100644 index 0000000..c4aeccc --- /dev/null +++ b/Student/stephen/lesson01/iterator_1.py @@ -0,0 +1,60 @@ +#!/usr/bin/env python + +""" +Simple iterator examples +""" + + +class IterateMe_1: + """ + About as simple an iterator as you can get: + + returns the sequence of numbers from zero to 4 + ( like range(4) ) + """ + + def __init__(self, start, stop, step=1): + self.current = start - step + self.start = start + self.stop = stop + self.step = step + + + # iterator version + # def __iter__(self): + # return self + + # mimic range iterable + def __iter__(self): + self.current = self.start - self.step + return self + + def __next__(self): + self.current += self.step + if self.current < self.stop: + return self.current + else: + raise StopIteration + + + +if __name__ == "__main__": + + print("Testing the iterator") + it = IterateMe_1(0, 20, 1) + for i in it: + if i > 10: break + print(i) + for i in it: + print(i) + + print("Testing range") + rg = range(0, 20, 1) + for i in rg: + if i > 10: break + print(i) + for i in rg: + print(i) + + print("Range objects are iterable; they do not keep track of state") + diff --git a/Student/stephen/lesson01/lesson01_assignment_comprehensions.ipynb b/Student/stephen/lesson01/lesson01_assignment_comprehensions.ipynb new file mode 100644 index 0000000..5f02252 --- /dev/null +++ b/Student/stephen/lesson01/lesson01_assignment_comprehensions.ipynb @@ -0,0 +1,609 @@ +{ + "cells": [ + { + "cell_type": "code", + "execution_count": 2, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [ + "import pandas as pd" + ] + }, + { + "cell_type": "code", + "execution_count": 3, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [ + "music = pd.read_csv(\"featuresdf.csv\")" + ] + }, + { + "cell_type": "code", + "execution_count": 4, + "metadata": {}, + "outputs": [ + { + "data": { + "text/html": [ + "
\n", + "\n", + "\n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + "
idnameartistsdanceabilityenergykeyloudnessmodespeechinessacousticnessinstrumentalnesslivenessvalencetempoduration_mstime_signature
07qiZfU4dY1lWllzX7mPBIShape of YouEd Sheeran0.8250.6521.0-3.1830.00.08020.58100.0000000.09310.93195.977233713.04.0
15CtI0qwDJkDQGwXD1H1cLDespacito - RemixLuis Fonsi0.6940.8152.0-4.3281.00.12000.22900.0000000.09240.81388.931228827.04.0
24aWmUDTfIPGksMNLV2rQPDespacito (Featuring Daddy Yankee)Luis Fonsi0.6600.7862.0-4.7571.00.17000.20900.0000000.11200.846177.833228200.04.0
36RUKPb4LETWmmr3iAEQktSomething Just Like ThisThe Chainsmokers0.6170.63511.0-6.7690.00.03170.04980.0000140.16400.446103.019247160.04.0
43DXncPQOG4VBw3QHh3S81I'm the OneDJ Khaled0.6090.6687.0-4.2841.00.03670.05520.0000000.16700.81180.924288600.04.0
\n", + "
" + ], + "text/plain": [ + " id name \\\n", + "0 7qiZfU4dY1lWllzX7mPBI Shape of You \n", + "1 5CtI0qwDJkDQGwXD1H1cL Despacito - Remix \n", + "2 4aWmUDTfIPGksMNLV2rQP Despacito (Featuring Daddy Yankee) \n", + "3 6RUKPb4LETWmmr3iAEQkt Something Just Like This \n", + "4 3DXncPQOG4VBw3QHh3S81 I'm the One \n", + "\n", + " artists danceability energy key loudness mode speechiness \\\n", + "0 Ed Sheeran 0.825 0.652 1.0 -3.183 0.0 0.0802 \n", + "1 Luis Fonsi 0.694 0.815 2.0 -4.328 1.0 0.1200 \n", + "2 Luis Fonsi 0.660 0.786 2.0 -4.757 1.0 0.1700 \n", + "3 The Chainsmokers 0.617 0.635 11.0 -6.769 0.0 0.0317 \n", + "4 DJ Khaled 0.609 0.668 7.0 -4.284 1.0 0.0367 \n", + "\n", + " acousticness instrumentalness liveness valence tempo duration_ms \\\n", + "0 0.5810 0.000000 0.0931 0.931 95.977 233713.0 \n", + "1 0.2290 0.000000 0.0924 0.813 88.931 228827.0 \n", + "2 0.2090 0.000000 0.1120 0.846 177.833 228200.0 \n", + "3 0.0498 0.000014 0.1640 0.446 103.019 247160.0 \n", + "4 0.0552 0.000000 0.1670 0.811 80.924 288600.0 \n", + "\n", + " time_signature \n", + "0 4.0 \n", + "1 4.0 \n", + "2 4.0 \n", + "3 4.0 \n", + "4 4.0 " + ] + }, + "execution_count": 4, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "music.head()" + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "metadata": {}, + "outputs": [ + { + "data": { + "text/html": [ + "
\n", + "\n", + "\n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + "
danceabilityenergykeyloudnessmodespeechinessacousticnessinstrumentalnesslivenessvalencetempoduration_mstime_signature
count100.00000100.000000100.000000100.000000100.000000100.000000100.000000100.000000100.000000100.000000100.000000100.00000100.00
mean0.696820.6606905.570000-5.6526500.5800000.1039690.1663060.0047960.1506070.517049119.202460218387.280003.99
std0.125080.1392073.7315341.8020670.4960450.0951150.1667300.0260380.0790110.21643627.95292832851.077720.10
min0.258000.3460000.000000-11.4620000.0000000.0232000.0002590.0000000.0424000.08620075.016000165387.000003.00
25%0.635000.5565002.000000-6.5945000.0000000.0431250.0391000.0000000.0982750.37550099.911750198490.500004.00
50%0.714000.6675006.000000-5.4370001.0000000.0626500.1065000.0000000.1250000.502500112.468000214106.000004.00
75%0.770250.7875009.000000-4.3267501.0000000.1230000.2312500.0000130.1792500.679000137.166000230543.000004.00
max0.927000.93200011.000000-2.3960001.0000000.4310000.6950000.2100000.4400000.966000199.864000343150.000004.00
\n", + "
" + ], + "text/plain": [ + " danceability energy key loudness mode \\\n", + "count 100.00000 100.000000 100.000000 100.000000 100.000000 \n", + "mean 0.69682 0.660690 5.570000 -5.652650 0.580000 \n", + "std 0.12508 0.139207 3.731534 1.802067 0.496045 \n", + "min 0.25800 0.346000 0.000000 -11.462000 0.000000 \n", + "25% 0.63500 0.556500 2.000000 -6.594500 0.000000 \n", + "50% 0.71400 0.667500 6.000000 -5.437000 1.000000 \n", + "75% 0.77025 0.787500 9.000000 -4.326750 1.000000 \n", + "max 0.92700 0.932000 11.000000 -2.396000 1.000000 \n", + "\n", + " speechiness acousticness instrumentalness liveness valence \\\n", + "count 100.000000 100.000000 100.000000 100.000000 100.000000 \n", + "mean 0.103969 0.166306 0.004796 0.150607 0.517049 \n", + "std 0.095115 0.166730 0.026038 0.079011 0.216436 \n", + "min 0.023200 0.000259 0.000000 0.042400 0.086200 \n", + "25% 0.043125 0.039100 0.000000 0.098275 0.375500 \n", + "50% 0.062650 0.106500 0.000000 0.125000 0.502500 \n", + "75% 0.123000 0.231250 0.000013 0.179250 0.679000 \n", + "max 0.431000 0.695000 0.210000 0.440000 0.966000 \n", + "\n", + " tempo duration_ms time_signature \n", + "count 100.000000 100.00000 100.00 \n", + "mean 119.202460 218387.28000 3.99 \n", + "std 27.952928 32851.07772 0.10 \n", + "min 75.016000 165387.00000 3.00 \n", + "25% 99.911750 198490.50000 4.00 \n", + "50% 112.468000 214106.00000 4.00 \n", + "75% 137.166000 230543.00000 4.00 \n", + "max 199.864000 343150.00000 4.00 " + ] + }, + "execution_count": 5, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "music.describe()" + ] + }, + { + "cell_type": "code", + "execution_count": 6, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "[0.825,\n", + " 0.904,\n", + " 0.853,\n", + " 0.833,\n", + " 0.857,\n", + " 0.809,\n", + " 0.8690000000000001,\n", + " 0.893,\n", + " 0.852,\n", + " 0.927,\n", + " 0.927,\n", + " 0.818,\n", + " 0.8759999999999999,\n", + " 0.841,\n", + " 0.8320000000000001,\n", + " 0.855,\n", + " 0.884]" + ] + }, + "execution_count": 6, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "[x for x in music.danceability if x > 0.8]" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "#### Your job, now, is to get artists and song names for tracks with danceability scores over 0.8 and loudness scores below -5.0.\n", + "#### Also, these tracks should be sorted in descending order by danceability so that the most danceable tracks are up top." + ] + }, + { + "cell_type": "code", + "execution_count": 28, + "metadata": {}, + "outputs": [], + "source": [ + "# zip the artists, songs, danceability and loudness\n", + "songlist = zip(music.name, music.artists, music.danceability, music.loudness)" + ] + }, + { + "cell_type": "code", + "execution_count": 29, + "metadata": { + "scrolled": true + }, + "outputs": [], + "source": [ + "filteredsongs = [(name, artists, danceability, loudness) for name, artists, danceability, loudness in songlist if danceability > 0.8 and loudness < -5.0]" + ] + }, + { + "cell_type": "code", + "execution_count": 42, + "metadata": {}, + "outputs": [], + "source": [ + "topfive = pd.DataFrame(sorted(filteredsongs, key=(lambda x: x[2]), reverse=True), columns=['name', 'artists', 'danceability', 'loudness'])" + ] + }, + { + "cell_type": "code", + "execution_count": 45, + "metadata": {}, + "outputs": [ + { + "data": { + "text/html": [ + "
\n", + "\n", + "\n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + " \n", + "
nameartistsdanceabilityloudness
0Bad and Boujee (feat. Lil Uzi Vert)Migos0.927-5.313
1Fake LoveDrake0.927-9.433
2HUMBLE.Kendrick Lamar0.904-6.842
3Bank Account21 Savage0.884-8.228
4You Don't Know Me - Radio EditJax Jones0.876-6.054
\n", + "
" + ], + "text/plain": [ + " name artists danceability loudness\n", + "0 Bad and Boujee (feat. Lil Uzi Vert) Migos 0.927 -5.313\n", + "1 Fake Love Drake 0.927 -9.433\n", + "2 HUMBLE. Kendrick Lamar 0.904 -6.842\n", + "3 Bank Account 21 Savage 0.884 -8.228\n", + "4 You Don't Know Me - Radio Edit Jax Jones 0.876 -6.054" + ] + }, + "execution_count": 45, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "topfive.head(5)" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "language": "python", + "name": "python3" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 3 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython3", + "version": "3.6.3" + } + }, + "nbformat": 4, + "nbformat_minor": 2 +} diff --git a/Student/stephen/lesson01/lesson01_assignment_comprehensions.py b/Student/stephen/lesson01/lesson01_assignment_comprehensions.py new file mode 100644 index 0000000..64b281f --- /dev/null +++ b/Student/stephen/lesson01/lesson01_assignment_comprehensions.py @@ -0,0 +1,62 @@ + +# coding: utf-8 + +# In[2]: + + +import pandas as pd + + +# In[3]: + + +music = pd.read_csv("featuresdf.csv") + + +# In[4]: + + +music.head() + + +# In[5]: + + +music.describe() + + +# In[6]: + + +[x for x in music.danceability if x > 0.8] + + +# #### Your job, now, is to get artists and song names for tracks with danceability scores over 0.8 and loudness scores below -5.0. +# #### Also, these tracks should be sorted in descending order by danceability so that the most danceable tracks are up top. + +# In[28]: + + +# zip the artists, songs, danceability and loudness +songlist = zip(music.name, music.artists, music.danceability, music.loudness) + + +# In[29]: + + +filteredsongs = [(name, artists, danceability, loudness) for name, artists, danceability, loudness in songlist if danceability > 0.8 and loudness < -5.0] + + +# In[42]: + + +topfive = pd.DataFrame(sorted(filteredsongs, key=(lambda x: x[2]), reverse=True), columns=['name', 'artists', 'danceability', 'loudness']) + + +# In[45]: +topfive.head(5) + +if __name__ == '__main__': + print(topfive.head(5)) + + diff --git a/Student/stephen/lesson01/test_generator.py b/Student/stephen/lesson01/test_generator.py new file mode 100644 index 0000000..4bf5e72 --- /dev/null +++ b/Student/stephen/lesson01/test_generator.py @@ -0,0 +1,89 @@ +""" +test_generator.py + +tests the solution to the generator lab + +can be run with py.test or nosetests +""" + +import generator_solution as gen +from math import e + + +def test_intsum(): + + g = gen.intsum() + + assert next(g) == 0 + assert next(g) == 1 + assert next(g) == 3 + assert next(g) == 6 + assert next(g) == 10 + assert next(g) == 15 + + +def test_intsum2(): + + g = gen.intsum2() + + assert next(g) == 0 + assert next(g) == 1 + assert next(g) == 3 + assert next(g) == 6 + assert next(g) == 10 + assert next(g) == 15 + + +def test_doubler(): + + g = gen.doubler() + + assert next(g) == 1 + assert next(g) == 2 + assert next(g) == 4 + assert next(g) == 8 + assert next(g) == 16 + assert next(g) == 32 + + for j in range(10): + j = next(g) + + assert j == 2**15 + + +def test_fib(): + g = gen.fib() + assert [next(g) for i in range(9)] == [1, 1, 2, 3, 5, 8, 13, 21, 34] + + +def test_prime(): + g = gen.prime() + for val in [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 71, 73, 79, 83, 89, 97]: + assert next(g) == val + +def test_squared(): + g = gen.squared() + for val in [0, 1, 4, 9, 16, 25, 36, 49, 64, 81, 100, 121, 144]: + assert next(g) == val + + +def test_cubed(): + g = gen.cubed() + for val in [0, 1, 8, 27, 64, 125, 216]: + assert next(g) == val + +def test_threes(): + g = gen.threes() + for val in [3, 6, 9, 12, 15, 18, 21]: + assert next(g) == val + + +def test_exp(): + g = gen.exp() + for val in [0 ** e, 1 ** e, 2 ** e, 3 ** e, 4 ** e, 5 ** e, 6 ** e]: + assert next(g) == val + +def test_negseven(): + g = gen.negseven() + for val in [0, -7, -14, -21, -28, -35, -42]: + assert next(g) == val From 0b0ddcfdba68ea85fd986f397afdfd95b8d9d220 Mon Sep 17 00:00:00 2001 From: Stephen Date: Thu, 31 May 2018 23:38:28 -0700 Subject: [PATCH 02/17] Made best attempt at Lesson 02 assignment --- .../stephen/lesson02/In-Class_Activity.ipynb | 476 ++++++++++++++++++ Student/stephen/lesson02/featuresdf.csv | 101 ++++ .../stephen/lesson02/lesson02_assignment.py | 32 ++ 3 files changed, 609 insertions(+) create mode 100644 Student/stephen/lesson02/In-Class_Activity.ipynb create mode 100644 Student/stephen/lesson02/featuresdf.csv create mode 100644 Student/stephen/lesson02/lesson02_assignment.py diff --git a/Student/stephen/lesson02/In-Class_Activity.ipynb b/Student/stephen/lesson02/In-Class_Activity.ipynb new file mode 100644 index 0000000..56ef276 --- /dev/null +++ b/Student/stephen/lesson02/In-Class_Activity.ipynb @@ -0,0 +1,476 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "### Iterators" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [ + "def check_prime(number):\n", + " for divisor in range(2, int(number ** 0.5) + 1):\n", + " if number % divisor == 0:\n", + " return False\n", + " return True" + ] + }, + { + "cell_type": "code", + "execution_count": 3, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [ + " class Primes:\n", + " def __init__(self, max):\n", + " self.max = max\n", + " self.number = 1\n", + " def __iter__(self):\n", + " return self\n", + " def __next__(self):\n", + " self.number += 1\n", + " if self.number >= self.max:\n", + " raise StopIteration\n", + " elif check_prime(self.number):\n", + " return self.number\n", + " else:\n", + " return self.__next__()" + ] + }, + { + "cell_type": "code", + "execution_count": 7, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "<__main__.Primes object at 0x00000277B24BA748>\n", + "2\n", + "3\n", + "5\n", + "7\n" + ] + } + ], + "source": [ + "primes = Primes(10)\n", + "print(primes)\n", + "for x in primes:\n", + " print(x) " + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "### Generators\n", + "\n", + "A generator must have a yield\n", + "It can yield many number of times\n", + "Yield is two way - you can input and output\n", + "It saves state\n", + "It is a better version than Iterator or regular function" + ] + }, + { + "cell_type": "code", + "execution_count": 8, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "\n", + "2\n", + "3\n", + "5\n", + "7\n", + "11\n", + "13\n", + "17\n", + "19\n", + "23\n", + "29\n", + "31\n", + "37\n", + "41\n", + "43\n", + "47\n", + "53\n", + "59\n", + "61\n", + "67\n", + "71\n", + "73\n", + "79\n", + "83\n", + "89\n", + "97\n" + ] + } + ], + "source": [ + "def Primes(max):\n", + " number = 1\n", + " while number < max:\n", + " number += 1\n", + " if check_prime(number):\n", + " yield number\n", + "primes = Primes(100)\n", + "print(primes)\n", + "for x in primes:\n", + " print(x)" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "A typical list looks like this:" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "variable = [out_exp for out_exp in input_list if out_exp == 2]" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Generator Expression\n", + "This takes advantage of \"lazy evaluation\"\n", + "Only the current value is loaded into memory" + ] + }, + { + "cell_type": "code", + "execution_count": 11, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "285" + ] + }, + "execution_count": 11, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "sum([x*x for x in range(10)])" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Closures" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Closures are a type of nested function\n", + "Recursive functions are a type of nested function\n", + "Higher order functions\n", + "\n", + "Closures: when you have a function inside a function and have a local variable in that function\n", + "The function protects the scope of that function\n", + "Closures must be inside a function and it must return a function" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Closure Example -" + ] + }, + { + "cell_type": "code", + "execution_count": 12, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Hey!\n" + ] + } + ], + "source": [ + " def outerFunction(text):\n", + " text = text\n", + " \n", + " def innerFunction():\n", + " print(text)\n", + " \n", + " return innerFunction # Note we are returning function WITHOUT parenthesis\n", + " \n", + "if __name__ == '__main__':\n", + " myFunction = outerFunction('Hey!')\n", + " myFunction()" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Nonlocal variables are neither local or global variables\n", + "There are times when you don't use non local, it might still reflect that state outside .... for example...\n", + "Dictionary insertion is not an assignment, but a method call.\n" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Nonlocal versus Global:" + ] + }, + { + "cell_type": "code", + "execution_count": 20, + "metadata": { + "scrolled": true + }, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "{'outside': 1, 'inside': 2}\n", + "{'outside': 1, 'inside': 2}\n" + ] + } + ], + "source": [ + " def outside():\n", + " d = {\"outside\": 1}\n", + " def inside():\n", + " #nonlocal d\n", + " d[\"inside\"] = 2\n", + " print(d)\n", + " inside()\n", + " print(d)\n", + " \n", + "outside()" + ] + }, + { + "cell_type": "code", + "execution_count": 51, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "{'inside': 2}\n", + "Outside\n", + "{'outside': 1}\n" + ] + } + ], + "source": [ + "def outside():\n", + " d = {\"outside\": 1}\n", + " def inside():\n", + " # nonlocal d\n", + " d = {\"inside\":2}\n", + " print(d)\n", + " inside()\n", + " print(\"Outside\")\n", + " print(d)\n", + " \n", + "outside()" + ] + }, + { + "cell_type": "code", + "execution_count": 28, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [ + "import heapq" + ] + }, + { + "cell_type": "code", + "execution_count": 33, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "[1, 2, 4, 6]" + ] + }, + "execution_count": 33, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "# without partial\n", + "heap =[]\n", + "heapq.heappush(heap,1)\n", + "heapq.heappush(heap,2)\n", + "heapq.heappush(heap,4)\n", + "heapq.heappush(heap,6)\n", + "heapq.heappush(heap,7)\n", + "heapq.heappush(heap,9)\n", + "heapq.heappush(heap,10)\n", + "heapq.heappush(heap,12) \n", + "heapq.nsmallest(4, heap)\n" + ] + }, + { + "cell_type": "code", + "execution_count": 31, + "metadata": { + "collapsed": true + }, + "outputs": [], + "source": [ + "import functools" + ] + }, + { + "cell_type": "code", + "execution_count": 32, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "[1, 3, 4, 5, 6, 8]" + ] + }, + "execution_count": 32, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "import functools\n", + "import heapq\n", + "heap =[]\n", + "push = functools.partial(heapq.heappush, heap)\n", + "smallest = functools.partial(heapq.nsmallest, iterable=heap)\n", + "push(1)\n", + "push(3)\n", + "push(5)\n", + "push(6)\n", + "push(8)\n", + "push(11)\n", + "push(4)\n", + "push(16)\n", + "push(17)\n", + "smallest(6)" + ] + }, + { + "cell_type": "code", + "execution_count": 50, + "metadata": {}, + "outputs": [], + "source": [ + "# from itertools import *\n", + "# for i in itertools.zip([1,2,3], ['a', 'b', 'c']):\n", + "# print(i)" + ] + }, + { + "cell_type": "code", + "execution_count": 48, + "metadata": {}, + "outputs": [], + "source": [ + "import itertools\n", + "example = itertools.islice('ABSDEFG' , 2, None)" + ] + }, + { + "cell_type": "code", + "execution_count": 45, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "S\n", + "D\n", + "E\n", + "F\n", + "G\n" + ] + } + ], + "source": [ + "for x in example:\n", + " print(x)" + ] + }, + { + "cell_type": "code", + "execution_count": 49, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "S D E F G\n" + ] + } + ], + "source": [ + "print(*example)" + ] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "language": "python", + "name": "python3" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 3 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython3", + "version": "3.6.3" + } + }, + "nbformat": 4, + "nbformat_minor": 2 +} diff --git a/Student/stephen/lesson02/featuresdf.csv b/Student/stephen/lesson02/featuresdf.csv new file mode 100644 index 0000000..ece51ea --- /dev/null +++ b/Student/stephen/lesson02/featuresdf.csv @@ -0,0 +1,101 @@ +id,name,artists,danceability,energy,key,loudness,mode,speechiness,acousticness,instrumentalness,liveness,valence,tempo,duration_ms,time_signature +7qiZfU4dY1lWllzX7mPBI,Shape of You,Ed Sheeran,0.825,0.652,1.0,-3.183,0.0,0.0802,0.581,0.0,0.0931,0.931,95.977,233713.0,4.0 +5CtI0qwDJkDQGwXD1H1cL,Despacito - Remix,Luis Fonsi,0.694,0.815,2.0,-4.328,1.0,0.12,0.229,0.0,0.0924,0.813,88.931,228827.0,4.0 +4aWmUDTfIPGksMNLV2rQP,Despacito (Featuring Daddy Yankee),Luis Fonsi,0.66,0.786,2.0,-4.757,1.0,0.17,0.209,0.0,0.112,0.846,177.833,228200.0,4.0 +6RUKPb4LETWmmr3iAEQkt,Something Just Like This,The Chainsmokers,0.617,0.635,11.0,-6.769,0.0,0.0317,0.0498,1.44e-05,0.164,0.446,103.019,247160.0,4.0 +3DXncPQOG4VBw3QHh3S81,I'm the One,DJ Khaled,0.609,0.668,7.0,-4.284,1.0,0.0367,0.0552,0.0,0.167,0.811,80.924,288600.0,4.0 +7KXjTSCq5nL1LoYtL7XAw,HUMBLE.,Kendrick Lamar,0.904,0.611,1.0,-6.842,0.0,0.0888,0.000259,2.03e-05,0.0976,0.4,150.02,177000.0,4.0 +3eR23VReFzcdmS7TYCrhC,It Ain't Me (with Selena Gomez),Kygo,0.64,0.533,0.0,-6.596,1.0,0.0706,0.119,0.0,0.0864,0.515,99.968,220781.0,4.0 +3B54sVLJ402zGa6Xm4YGN,Unforgettable,French Montana,0.726,0.769,6.0,-5.043,1.0,0.123,0.0293,0.0101,0.104,0.733,97.985,233902.0,4.0 +0KKkJNfGyhkQ5aFogxQAP,That's What I Like,Bruno Mars,0.853,0.56,1.0,-4.961,1.0,0.0406,0.013,0.0,0.0944,0.86,134.066,206693.0,4.0 +3NdDpSvN911VPGivFlV5d,"I Don’t Wanna Live Forever (Fifty Shades Darker) - From ""Fifty Shades Darker (Original Motion Picture Soundtrack)""",ZAYN,0.735,0.451,0.0,-8.374,1.0,0.0585,0.0631,1.3e-05,0.325,0.0862,117.973,245200.0,4.0 +7GX5flRQZVHRAGd6B4TmD,XO TOUR Llif3,Lil Uzi Vert,0.732,0.75,11.0,-6.366,0.0,0.231,0.00264,0.0,0.109,0.401,155.096,182707.0,4.0 +72jbDTw1piOOj770jWNea,Paris,The Chainsmokers,0.653,0.658,2.0,-6.428,1.0,0.0304,0.0215,1.66e-06,0.0939,0.219,99.99,221507.0,4.0 +0dA2Mk56wEzDgegdC6R17,Stay (with Alessia Cara),Zedd,0.679,0.634,5.0,-5.024,0.0,0.0654,0.232,0.0,0.115,0.498,102.013,210091.0,4.0 +4iLqG9SeJSnt0cSPICSjx,Attention,Charlie Puth,0.774,0.626,3.0,-4.432,0.0,0.0432,0.0969,3.12e-05,0.0848,0.777,100.041,211475.0,4.0 +0VgkVdmE4gld66l8iyGjg,Mask Off,Future,0.833,0.434,2.0,-8.795,1.0,0.431,0.0102,0.0219,0.165,0.281,150.062,204600.0,4.0 +3a1lNhkSLSkpJE4MSHpDu,Congratulations,Post Malone,0.627,0.812,6.0,-4.215,1.0,0.0358,0.198,0.0,0.212,0.504,123.071,220293.0,4.0 +6kex4EBAj0WHXDKZMEJaa,Swalla (feat. Nicki Minaj & Ty Dolla $ign),Jason Derulo,0.696,0.817,1.0,-3.862,1.0,0.109,0.075,0.0,0.187,0.782,98.064,216409.0,4.0 +6PCUP3dWmTjcTtXY02oFd,Castle on the Hill,Ed Sheeran,0.461,0.834,2.0,-4.868,1.0,0.0989,0.0232,1.14e-05,0.14,0.471,135.007,261154.0,4.0 +5knuzwU65gJK7IF5yJsua,Rockabye (feat. Sean Paul & Anne-Marie),Clean Bandit,0.72,0.763,9.0,-4.068,0.0,0.0523,0.406,0.0,0.18,0.742,101.965,251088.0,4.0 +0CcQNd8CINkwQfe1RDtGV,Believer,Imagine Dragons,0.779,0.787,10.0,-4.305,0.0,0.108,0.0524,0.0,0.14,0.708,124.982,204347.0,4.0 +2rb5MvYT7ZIxbKW5hfcHx,Mi Gente,J Balvin,0.543,0.677,11.0,-4.915,0.0,0.0993,0.0148,6.21e-06,0.13,0.294,103.809,189440.0,4.0 +0tKcYR2II1VCQWT79i5Nr,Thunder,Imagine Dragons,0.6,0.81,0.0,-4.749,1.0,0.0479,0.00683,0.21,0.155,0.298,167.88,187147.0,4.0 +5uCax9HTNlzGybIStD3vD,Say You Won't Let Go,James Arthur,0.358,0.557,10.0,-7.398,1.0,0.059,0.695,0.0,0.0902,0.494,85.043,211467.0,4.0 +79cuOz3SPQTuFrp8WgftA,There's Nothing Holdin' Me Back,Shawn Mendes,0.857,0.8,2.0,-4.035,1.0,0.0583,0.381,0.0,0.0913,0.966,121.996,199440.0,4.0 +6De0lHrwBfPfrhorm9q1X,Me Rehúso,Danny Ocean,0.744,0.804,1.0,-6.327,1.0,0.0677,0.0231,0.0,0.0494,0.426,104.823,205715.0,4.0 +6D0b04NJIKfEMg040WioJ,Issues,Julia Michaels,0.706,0.427,8.0,-6.864,1.0,0.0879,0.413,0.0,0.0609,0.42,113.804,176320.0,4.0 +0afhq8XCExXpqazXczTSv,Galway Girl,Ed Sheeran,0.624,0.876,9.0,-3.374,1.0,0.1,0.0735,0.0,0.327,0.781,99.943,170827.0,4.0 +3ebXMykcMXOcLeJ9xZ17X,Scared to Be Lonely,Martin Garrix,0.584,0.54,1.0,-7.786,0.0,0.0576,0.0895,0.0,0.261,0.195,137.972,220883.0,4.0 +7BKLCZ1jbUBVqRi2FVlTV,Closer,The Chainsmokers,0.748,0.524,8.0,-5.599,1.0,0.0338,0.414,0.0,0.111,0.661,95.01,244960.0,4.0 +1x5sYLZiu9r5E43kMlt9f,Symphony (feat. Zara Larsson),Clean Bandit,0.707,0.629,0.0,-4.581,0.0,0.0563,0.259,1.6e-05,0.138,0.457,122.863,212459.0,4.0 +5GXAXm5YOmYT0kL5jHvYB,I Feel It Coming,The Weeknd,0.768,0.813,0.0,-5.94,0.0,0.128,0.427,0.0,0.102,0.579,92.994,269187.0,4.0 +5aAx2yezTd8zXrkmtKl66,Starboy,The Weeknd,0.681,0.594,7.0,-7.028,1.0,0.282,0.165,3.49e-06,0.134,0.535,186.054,230453.0,4.0 +1OAh8uOEOvTDqkKFsKksC,Wild Thoughts,DJ Khaled,0.671,0.672,0.0,-3.094,0.0,0.0688,0.0329,0.0,0.118,0.632,97.98,204173.0,4.0 +7tr2za8SQg2CI8EDgrdtN,Slide,Calvin Harris,0.736,0.795,1.0,-3.299,0.0,0.0545,0.498,1.21e-06,0.254,0.511,104.066,230813.0,4.0 +2ekn2ttSfGqwhhate0LSR,New Rules,Dua Lipa,0.771,0.696,9.0,-6.258,0.0,0.0755,0.00256,9.71e-06,0.179,0.656,116.054,208827.0,4.0 +5tz69p7tJuGPeMGwNTxYu,1-800-273-8255,Logic,0.629,0.572,5.0,-7.733,0.0,0.0387,0.57,0.0,0.192,0.386,100.015,250173.0,4.0 +7hDc8b7IXETo14hHIHdnh,Passionfruit,Drake,0.809,0.463,11.0,-11.377,1.0,0.0396,0.256,0.085,0.109,0.364,111.98,298941.0,4.0 +7wGoVu4Dady5GV0Sv4UIs,rockstar,Post Malone,0.577,0.522,5.0,-6.594,0.0,0.0984,0.13,9.03e-05,0.142,0.119,159.772,218320.0,4.0 +6EpRaXYhGOB3fj4V2uDkM,Strip That Down,Liam Payne,0.869,0.485,6.0,-5.595,1.0,0.0545,0.246,0.0,0.0765,0.527,106.028,204502.0,4.0 +3A7qX2QjDlPnazUsRk5y0,2U (feat. Justin Bieber),David Guetta,0.548,0.65,8.0,-5.827,0.0,0.0591,0.219,0.0,0.225,0.557,144.937,194897.0,4.0 +0tgVpDi06FyKpA1z0VMD4,Perfect,Ed Sheeran,0.599,0.448,8.0,-6.312,1.0,0.0232,0.163,0.0,0.106,0.168,95.05,263400.0,3.0 +78rIJddV4X0HkNAInEcYd,Call On Me - Ryan Riback Extended Remix,Starley,0.676,0.843,0.0,-4.068,1.0,0.0367,0.0623,0.000752,0.181,0.718,105.003,222041.0,4.0 +5bcTCxgc7xVfSaMV3RuVk,Feels,Calvin Harris,0.893,0.745,11.0,-3.105,0.0,0.0571,0.0642,0.0,0.0943,0.872,101.018,223413.0,4.0 +0NiXXAI876aGImAd6rTj8,Mama,Jonas Blue,0.746,0.793,11.0,-4.209,0.0,0.0412,0.11,0.0,0.0528,0.557,104.027,181615.0,4.0 +0qYTZCo5Bwh1nsUFGZP3z,Felices los 4,Maluma,0.755,0.789,5.0,-4.502,1.0,0.146,0.231,0.0,0.351,0.737,93.973,229849.0,4.0 +2EEeOnHehOozLq4aS0n6S,iSpy (feat. Lil Yachty),KYLE,0.746,0.653,7.0,-6.745,1.0,0.289,0.378,0.0,0.229,0.672,75.016,253107.0,4.0 +152lZdxL1OR0ZMW6KquMi,Location,Khalid,0.736,0.449,1.0,-11.462,0.0,0.425,0.33,0.000162,0.0898,0.326,80.126,219080.0,4.0 +6mICuAdrwEjh6Y6lroV2K,Chantaje,Shakira,0.852,0.773,8.0,-2.921,0.0,0.0776,0.187,3.05e-05,0.159,0.907,102.034,195840.0,4.0 +4Km5HrUvYTaSUfiSGPJeQ,Bad and Boujee (feat. Lil Uzi Vert),Migos,0.927,0.665,11.0,-5.313,1.0,0.244,0.061,0.0,0.123,0.175,127.076,343150.0,4.0 +0ofbQMrRDsUaVKq2mGLEA,Havana,Camila Cabello,0.768,0.517,7.0,-4.323,0.0,0.0312,0.186,3.8e-05,0.104,0.418,104.992,216897.0,4.0 +6HUnnBwYZqcED1eQztxMB,Solo Dance,Martin Jensen,0.744,0.836,6.0,-2.396,0.0,0.0507,0.0435,0.0,0.194,0.36,114.965,174933.0,4.0 +343YBumqHu19cGoGARUTs,Fake Love,Drake,0.927,0.488,9.0,-9.433,0.0,0.42,0.108,0.0,0.196,0.605,133.987,210937.0,4.0 +4pdPtRcBmOSQDlJ3Fk945,Let Me Love You,DJ Snake,0.476,0.718,8.0,-5.309,1.0,0.0576,0.0784,1.02e-05,0.122,0.142,199.864,205947.0,4.0 +3PEgB3fkiojxms35ntsTg,More Than You Know,Axwell /\ Ingrosso,0.644,0.743,5.0,-5.002,0.0,0.0355,0.034,0.0,0.257,0.544,123.074,203000.0,4.0 +1xznGGDReH1oQq0xzbwXa,One Dance,Drake,0.791,0.619,1.0,-5.886,1.0,0.0532,0.00784,0.00423,0.351,0.371,103.989,173987.0,4.0 +7nKBxz47S9SD79N086fuh,SUBEME LA RADIO,Enrique Iglesias,0.684,0.823,9.0,-3.297,0.0,0.0773,0.0744,0.0,0.111,0.647,91.048,208163.0,4.0 +1NDxZ7cFAo481dtYWdrUn,Pretty Girl - Cheat Codes X CADE Remix,Maggie Lindemann,0.703,0.868,7.0,-4.661,0.0,0.0291,0.15,0.132,0.104,0.733,121.03,193613.0,4.0 +3m660poUr1chesgkkjQM7,Sorry Not Sorry,Demi Lovato,0.704,0.633,11.0,-6.923,0.0,0.241,0.0214,0.0,0.29,0.863,144.021,203760.0,4.0 +3kxfsdsCpFgN412fpnW85,Redbone,Childish Gambino,0.743,0.359,1.0,-10.401,1.0,0.0794,0.199,0.00611,0.137,0.587,160.083,326933.0,4.0 +6b8Be6ljOzmkOmFslEb23,24K Magic,Bruno Mars,0.818,0.803,1.0,-4.282,1.0,0.0797,0.034,0.0,0.153,0.632,106.97,225983.0,4.0 +6HZILIRieu8S0iqY8kIKh,DNA.,Kendrick Lamar,0.637,0.514,1.0,-6.763,1.0,0.365,0.0047,0.0,0.094,0.402,139.931,185947.0,4.0 +3umS4y3uQDkqekNjVpiRU,El Amante,Nicky Jam,0.683,0.691,8.0,-5.535,1.0,0.0432,0.243,0.0,0.14,0.732,179.91,219507.0,4.0 +00lNx0OcTJrS3MKHcB80H,You Don't Know Me - Radio Edit,Jax Jones,0.876,0.669,11.0,-6.054,0.0,0.138,0.163,0.0,0.185,0.682,124.007,213947.0,4.0 +6520aj0B4FSKGVuKNsOCO,Chained To The Rhythm,Katy Perry,0.448,0.801,0.0,-5.363,1.0,0.165,0.0733,0.0,0.146,0.462,189.798,237734.0,4.0 +1louJpMmzEicAn7lzDalP,No Promises (feat. Demi Lovato),Cheat Codes,0.741,0.667,10.0,-5.445,1.0,0.134,0.0575,0.0,0.106,0.595,112.956,223504.0,4.0 +2QbFClFyhMMtiurUjuQlA,Don't Wanna Know (feat. Kendrick Lamar),Maroon 5,0.775,0.617,7.0,-6.166,1.0,0.0701,0.341,0.0,0.0985,0.485,100.048,214265.0,4.0 +5hYTyyh2odQKphUbMqc5g,"How Far I'll Go - From ""Moana""",Alessia Cara,0.314,0.555,9.0,-9.601,1.0,0.37,0.157,0.000108,0.067,0.159,179.666,175517.0,4.0 +38yBBH2jacvDxrznF7h08,Slow Hands,Niall Horan,0.734,0.418,0.0,-6.678,1.0,0.0425,0.0129,0.0,0.0579,0.868,85.909,188174.0,4.0 +2cnKEkpVUSV4wnjQiTWfH,Escápate Conmigo,Wisin,0.747,0.864,8.0,-3.181,0.0,0.0599,0.0245,4.46e-05,0.0853,0.754,92.028,232787.0,4.0 +0SGkqnVQo9KPytSri1H6c,Bounce Back,Big Sean,0.77,0.567,2.0,-5.698,1.0,0.175,0.105,0.0,0.125,0.26,81.477,222360.0,4.0 +5Ohxk2dO5COHF1krpoPig,Sign of the Times,Harry Styles,0.516,0.595,5.0,-4.63,1.0,0.0313,0.0275,0.0,0.109,0.222,119.972,340707.0,4.0 +6gBFPUFcJLzWGx4lenP6h,goosebumps,Travis Scott,0.841,0.728,7.0,-3.37,1.0,0.0484,0.0847,0.0,0.149,0.43,130.049,243837.0,4.0 +5Z3GHaZ6ec9bsiI5Benrb,Young Dumb & Broke,Khalid,0.798,0.539,1.0,-6.351,1.0,0.0421,0.199,1.66e-05,0.165,0.394,136.949,202547.0,4.0 +6jA8HL9i4QGzsj6fjoxp8,There for You,Martin Garrix,0.611,0.644,6.0,-7.607,0.0,0.0553,0.124,0.0,0.124,0.13,105.969,221904.0,4.0 +21TdkDRXuAB3k90ujRU1e,Cold (feat. Future),Maroon 5,0.697,0.716,9.0,-6.288,0.0,0.113,0.118,0.0,0.0424,0.506,99.905,234308.0,4.0 +7vGuf3Y35N4wmASOKLUVV,Silence,Marshmello,0.52,0.761,4.0,-3.093,1.0,0.0853,0.256,4.96e-06,0.17,0.286,141.971,180823.0,4.0 +1mXVgsBdtIVeCLJnSnmtd,Too Good At Goodbyes,Sam Smith,0.698,0.375,5.0,-8.279,1.0,0.0491,0.652,0.0,0.173,0.534,91.92,201000.0,4.0 +3EmmCZoqpWOTY1g2GBwJo,Just Hold On,Steve Aoki,0.647,0.932,11.0,-3.515,1.0,0.0824,0.00383,1.5e-06,0.0574,0.374,114.991,198774.0,4.0 +6uFsE1JgZ20EXyU0JQZbU,Look What You Made Me Do,Taylor Swift,0.773,0.68,9.0,-6.378,0.0,0.141,0.213,1.57e-05,0.122,0.497,128.062,211859.0,4.0 +0CokSRCu5hZgPxcZBaEzV,Glorious (feat. Skylar Grey),Macklemore,0.731,0.794,0.0,-5.126,0.0,0.0522,0.0323,2.59e-05,0.112,0.356,139.994,220454.0,4.0 +6875MeXyCW0wLyT72Eetm,Starving,Hailee Steinfeld,0.721,0.626,4.0,-4.2,1.0,0.123,0.402,0.0,0.102,0.558,99.914,181933.0,4.0 +3AEZUABDXNtecAOSC1qTf,Reggaetón Lento (Bailemos),CNCO,0.761,0.838,4.0,-3.073,0.0,0.0502,0.4,0.0,0.176,0.71,93.974,222560.0,4.0 +3E2Zh20GDCR9B1EYjfXWy,Weak,AJR,0.673,0.637,5.0,-4.518,1.0,0.0429,0.137,0.0,0.184,0.678,123.98,201160.0,4.0 +4pLwZjInHj3SimIyN9SnO,Side To Side,Ariana Grande,0.648,0.738,6.0,-5.883,0.0,0.247,0.0408,0.0,0.292,0.603,159.145,226160.0,4.0 +3QwBODjSEzelZyVjxPOHd,Otra Vez (feat. J Balvin),Zion & Lennox,0.832,0.772,10.0,-5.429,1.0,0.1,0.0559,0.000486,0.44,0.704,96.016,209453.0,4.0 +1wjzFQodRWrPcQ0AnYnvQ,I Like Me Better,Lauv,0.752,0.505,9.0,-7.621,1.0,0.253,0.535,2.55e-06,0.104,0.419,91.97,197437.0,4.0 +04DwTuZ2VBdJCCC5TROn7,In the Name of Love,Martin Garrix,0.49,0.485,4.0,-6.237,0.0,0.0406,0.0592,0.0,0.337,0.196,133.889,195840.0,4.0 +6DNtNfH8hXkqOX1sjqmI7,Cold Water (feat. Justin Bieber & MØ),Major Lazer,0.608,0.798,6.0,-5.092,0.0,0.0432,0.0736,0.0,0.156,0.501,92.943,185352.0,4.0 +1UZOjK1BwmwWU14Erba9C,Malibu,Miley Cyrus,0.573,0.781,8.0,-6.406,1.0,0.0555,0.0767,2.64e-05,0.0813,0.343,139.934,231907.0,4.0 +4b4KcovePX8Ke2cLIQTLM,All Night,The Vamps,0.544,0.809,8.0,-5.098,1.0,0.0363,0.0038,0.0,0.323,0.448,145.017,197640.0,4.0 +1a5Yu5L18qNxVhXx38njO,Hear Me Now,Alok,0.789,0.442,11.0,-7.844,1.0,0.0421,0.586,0.00366,0.0927,0.45,121.971,192846.0,4.0 +4c2W3VKsOFoIg2SFaO6DY,Your Song,Rita Ora,0.855,0.624,1.0,-4.093,1.0,0.0488,0.158,0.0,0.0513,0.962,117.959,180757.0,4.0 +22eADXu8DfOAUEDw4vU8q,Ahora Dice,Chris Jeday,0.708,0.693,6.0,-5.516,1.0,0.138,0.246,0.0,0.129,0.427,143.965,271080.0,4.0 +7nZmah2llfvLDiUjm0kiy,Friends (with BloodPop®),Justin Bieber,0.744,0.739,8.0,-5.35,1.0,0.0387,0.00459,0.0,0.306,0.649,104.99,189467.0,4.0 +2fQrGHiQOvpL9UgPvtYy6,Bank Account,21 Savage,0.884,0.346,8.0,-8.228,0.0,0.351,0.0151,7.04e-06,0.0871,0.376,75.016,220307.0,4.0 +1PSBzsahR2AKwLJgx8ehB,Bad Things (with Camila Cabello),Machine Gun Kelly,0.675,0.69,2.0,-4.761,1.0,0.132,0.21,0.0,0.287,0.272,137.817,239293.0,4.0 +0QsvXIfqM0zZoerQfsI9l,Don't Let Me Down,The Chainsmokers,0.542,0.859,11.0,-5.651,1.0,0.197,0.16,0.00466,0.137,0.403,159.797,208053.0,4.0 +7mldq42yDuxiUNn08nvzH,Body Like A Back Road,Sam Hunt,0.731,0.469,5.0,-7.226,1.0,0.0326,0.463,1.04e-06,0.103,0.631,98.963,165387.0,4.0 +7i2DJ88J7jQ8K7zqFX2fW,Now Or Never,Halsey,0.658,0.588,6.0,-4.902,0.0,0.0367,0.105,1.28e-06,0.125,0.434,110.075,214802.0,4.0 +1j4kHkkpqZRBwE0A4CN4Y,Dusk Till Dawn - Radio Edit,ZAYN,0.258,0.437,11.0,-6.593,0.0,0.039,0.101,1.27e-06,0.106,0.0967,180.043,239000.0,4.0 diff --git a/Student/stephen/lesson02/lesson02_assignment.py b/Student/stephen/lesson02/lesson02_assignment.py new file mode 100644 index 0000000..c92c2dc --- /dev/null +++ b/Student/stephen/lesson02/lesson02_assignment.py @@ -0,0 +1,32 @@ +import pandas as pd + + +music = pd.read_csv("featuresdf.csv") + + +songlist = zip(music.name, music.artists) + +# Generator +ed_sheeran = ((artists, name) for name, artists in songlist if "Sheeran" in artists) + +# print Ed Sheeran songs using generator +while True: + try: + print(next(ed_sheeran)) + except StopIteration: + break + +# Closure +tracklist = zip(music.artists, music.name, music.energy) + +def energy(tracklist): + def filtered_list(threshold): + for name, artists, energy in tracklist: + if energy >= threshold: + print(name, ', ', artists, ', ', energy) + return [(artists, name, energy) for name, artists, energy in tracklist if energy >= threshold] + return filtered_list + + +high_energy = energy(tracklist) +high_energy(0.8) From 08799d56081cda005c760d13b5cd11bcc71250bc Mon Sep 17 00:00:00 2001 From: Stephen Date: Thu, 7 Jun 2018 23:57:45 -0700 Subject: [PATCH 03/17] Lesson03 Activity and Ballard Locks assignment. --- Student/stephen/lesson03/Lesson03_Activity.py | 97 +++++++++++++++++++ Student/stephen/lesson03/ballard_locks.py | 58 +++++++++++ 2 files changed, 155 insertions(+) create mode 100644 Student/stephen/lesson03/Lesson03_Activity.py create mode 100644 Student/stephen/lesson03/ballard_locks.py diff --git a/Student/stephen/lesson03/Lesson03_Activity.py b/Student/stephen/lesson03/Lesson03_Activity.py new file mode 100644 index 0000000..17e085b --- /dev/null +++ b/Student/stephen/lesson03/Lesson03_Activity.py @@ -0,0 +1,97 @@ + +# coding: utf-8 + +# In[6]: + + +## Null wrapper decorators +def null_decorator(funct): + funct + + +# In[8]: + + +@null_decorator +def greet(): + return 'Hello!' + + +# In[9]: + + +class my_decorator(object): + + def __init__(self, f): + print() + + +# In[11]: + + +## Context managers + + +# Think of them like cleaners use with statement to bind all your relevant commands. They close connections that are open when you are done. The moment you have a with, it handles the closing of the connection, the cashing, etc. +# +# There are two methods to benefit from context manager functionality: +# __enter__() and __exit__() + +# In[12]: + + +## Recursions +## need a base case and a recursion case + + +# In[14]: + + +## >>> from factorial import factorial +## >>> factorial(4) + +def factorial(n): + if n==1: + return 1 + return n*factorial(n-1) + + +# In[15]: + + +factorial(3) + + +# In[16]: + + +factorial(10) + + +# In[17]: + + +factorial(10) / factorial(9) + + +# Many people are familiar with recursion but not backtracking. +# Backtracking is when you have a node with multiple options which in turn have multiple options (a tree like structure) and you are trying all options until you find a path with the shortest length. + +# In[18]: + + +def permute(list, s): + if list == 1: + return s + else: + return [ y + x + for y in permute(1, s) + for x in permute(list - 1, s) + ] + + +# In[21]: + + +permute(3, ['1','2','5']) + diff --git a/Student/stephen/lesson03/ballard_locks.py b/Student/stephen/lesson03/ballard_locks.py new file mode 100644 index 0000000..29403f4 --- /dev/null +++ b/Student/stephen/lesson03/ballard_locks.py @@ -0,0 +1,58 @@ +# Sequence: +# "Stopping the pumps." +# "Opening the doors." +# "Closing the doors." +# "Restarting the pumps." + + + +class Locke(object): + """ + From Doug Hellmann, PyMOTW + https://pymotw.com/3/contextlib/#module-contextlib + """ + + def __init__(self, boat_limit): + self.boat_limit = boat_limit + + def move_boats_through(self, boats): + if boats > self.boat_limit: + raise RuntimeError('Too many boats!') + else: + print('Opening the doors.') + + def __enter__(self): + print('Stopping the pumps.') + return self + + def __exit__(self, exc_type, exc_val, exc_tb): + if exc_type is RuntimeError: + print(exc_val) + else: + print('Closing the doors.') + print('Restarting the pumps.') + return self + +small_locke = Locke(5) +large_locke = Locke(10) +boats = 8 + +# Too many boats through a small locke will raise an exception +print('Testing small_locke using 8 boats.') +with small_locke as locke: + locke.move_boats_through(boats) + +# A lock with sufficient capacity can move boats without incident. +print('Testing large_locke using 8 boats.') +with large_locke as locke: + locke.move_boats_through(boats) + +# Results: +# Testing small_locke using 8 boats. +# Stopping the pumps. +# Too many boats! +# Testing large_locke using 8 boats. +# Stopping the pumps. +# Opening the doors. +# Closing the doors. +# Restarting the pumps. \ No newline at end of file From d7385e80220c976cd3cb29265229888f1428d947 Mon Sep 17 00:00:00 2001 From: Stephen Date: Fri, 8 Jun 2018 00:03:29 -0700 Subject: [PATCH 04/17] Added results printout to lesson02_assignment.py --- .../stephen/lesson02/lesson02_assignment.py | 35 ++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) diff --git a/Student/stephen/lesson02/lesson02_assignment.py b/Student/stephen/lesson02/lesson02_assignment.py index c92c2dc..16f4a81 100644 --- a/Student/stephen/lesson02/lesson02_assignment.py +++ b/Student/stephen/lesson02/lesson02_assignment.py @@ -7,7 +7,10 @@ songlist = zip(music.name, music.artists) # Generator -ed_sheeran = ((artists, name) for name, artists in songlist if "Sheeran" in artists) +def fav_generator(artist, songlist): + return ((artists, name) for name, artists in songlist if artist in artists) + +ed_sheeran = fav_generator("Ed Sheeran", songlist) # print Ed Sheeran songs using generator while True: @@ -16,6 +19,14 @@ except StopIteration: break +# Output: +# ('Ed Sheeran', 'Shape of You') +# ('Ed Sheeran', 'Castle on the Hill') +# ('Ed Sheeran', 'Galway Girl') +# ('Ed Sheeran', 'Perfect') + + + # Closure tracklist = zip(music.artists, music.name, music.energy) @@ -30,3 +41,25 @@ def filtered_list(threshold): high_energy = energy(tracklist) high_energy(0.8) + +# Output: +# Luis Fonsi , Despacito - Remix , 0.815 +# Post Malone , Congratulations , 0.812 +# Jason Derulo , Swalla (feat. Nicki Minaj & Ty Dolla $ign) , 0.8170000000000001 +# Ed Sheeran , Castle on the Hill , 0.8340000000000001 +# Imagine Dragons , Thunder , 0.81 +# Shawn Mendes , There's Nothing Holdin' Me Back , 0.8 +# Danny Ocean , Me Rehúso , 0.804 +# Ed Sheeran , Galway Girl , 0.8759999999999999 +# The Weeknd , I Feel It Coming , 0.813 +# Starley , Call On Me - Ryan Riback Extended Remix , 0.843 +# Martin Jensen , Solo Dance , 0.836 +# Enrique Iglesias , SUBEME LA RADIO , 0.823 +# Maggie Lindemann , Pretty Girl - Cheat Codes X CADE Remix , 0.868 +# Bruno Mars , 24K Magic , 0.8029999999999999 +# Katy Perry , Chained To The Rhythm , 0.8009999999999999 +# Wisin , Escápate Conmigo , 0.8640000000000001 +# Steve Aoki , Just Hold On , 0.932 +# CNCO , Reggaetón Lento (Bailemos) , 0.838 +# The Vamps , All Night , 0.809 +# The Chainsmokers , Don't Let Me Down , 0.8590000000000001 From fb1679ca79c0d0a3c62ffb5f9076767b6202993a Mon Sep 17 00:00:00 2001 From: Stephen Date: Sat, 23 Jun 2018 22:12:47 -0700 Subject: [PATCH 05/17] Added Lesson 4 Assignment/Activity in lesson04 folder --- Student/stephen/lesson04/Lesson 4.ipynb | 640 +++++++ Student/stephen/lesson04/__init__.py | 8 + .../__pycache__/mailroom_meta.cpython-36.pyc | Bin 0 -> 9845 bytes Student/stephen/lesson04/donor_db.json | 73 + Student/stephen/lesson04/json_save/.DS_Store | Bin 0 -> 6148 bytes .../stephen/lesson04/json_save/__init__.py | 8 + .../__pycache__/__init__.cpython-36.pyc | Bin 0 -> 271 bytes .../__pycache__/json_save_meta.cpython-36.pyc | Bin 0 -> 5966 bytes .../__pycache__/saveables.cpython-36.pyc | Bin 0 -> 5598 bytes .../lesson04/json_save/json_save_dec.py | 146 ++ .../lesson04/json_save/json_save_meta.py | 227 +++ .../stephen/lesson04/json_save/saveables.py | 218 +++ .../stephen/lesson04/json_save/test/.DS_Store | Bin 0 -> 6148 bytes .../lesson04/json_save/test/__init__.py | 0 .../stephen/lesson04/json_save/test/temp.json | 21 + .../json_save/test/test_json_save_dec.py | 256 +++ .../json_save/test/test_json_save_meta.py | 235 +++ .../lesson04/json_save/test/test_savables.py | 87 + .../stephen/lesson04/lesson04_activity.ipynb | 1580 +++++++++++++++++ Student/stephen/lesson04/mailroom_meta.py | 265 +++ .../stephen/lesson04/test_mailroom_meta.py | 39 + 21 files changed, 3803 insertions(+) create mode 100644 Student/stephen/lesson04/Lesson 4.ipynb create mode 100644 Student/stephen/lesson04/__init__.py create mode 100644 Student/stephen/lesson04/__pycache__/mailroom_meta.cpython-36.pyc create mode 100644 Student/stephen/lesson04/donor_db.json create mode 100644 Student/stephen/lesson04/json_save/.DS_Store create mode 100644 Student/stephen/lesson04/json_save/__init__.py create mode 100644 Student/stephen/lesson04/json_save/__pycache__/__init__.cpython-36.pyc create mode 100644 Student/stephen/lesson04/json_save/__pycache__/json_save_meta.cpython-36.pyc create mode 100644 Student/stephen/lesson04/json_save/__pycache__/saveables.cpython-36.pyc create mode 100644 Student/stephen/lesson04/json_save/json_save_dec.py create mode 100644 Student/stephen/lesson04/json_save/json_save_meta.py create mode 100644 Student/stephen/lesson04/json_save/saveables.py create mode 100644 Student/stephen/lesson04/json_save/test/.DS_Store create mode 100644 Student/stephen/lesson04/json_save/test/__init__.py create mode 100644 Student/stephen/lesson04/json_save/test/temp.json create mode 100644 Student/stephen/lesson04/json_save/test/test_json_save_dec.py create mode 100644 Student/stephen/lesson04/json_save/test/test_json_save_meta.py create mode 100644 Student/stephen/lesson04/json_save/test/test_savables.py create mode 100644 Student/stephen/lesson04/lesson04_activity.ipynb create mode 100644 Student/stephen/lesson04/mailroom_meta.py create mode 100644 Student/stephen/lesson04/test_mailroom_meta.py diff --git a/Student/stephen/lesson04/Lesson 4.ipynb b/Student/stephen/lesson04/Lesson 4.ipynb new file mode 100644 index 0000000..140806b --- /dev/null +++ b/Student/stephen/lesson04/Lesson 4.ipynb @@ -0,0 +1,640 @@ +{ + "cells": [ + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## Exercise #1\n" + ] + }, + { + "cell_type": "code", + "execution_count": 1, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "b\n", + "a\n" + ] + } + ], + "source": [ + "def a(func):\n", + " print('a')\n", + " return func\n", + "\n", + "def b(func):\n", + " print('b')\n", + " return func\n", + "\n", + "# sugar syntax (syntactic sugar)\n", + "@a\n", + "@b\n", + "def foo():\n", + " pass" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## Did you know b printed before a?\n", + "## That's because the decorator closest to def will be called first\n", + "## Then its return value is passed to the 1st decorator\n", + "## Eventually, the return value of the topmost decorator will be \n", + "## assigned to the function's name in the containing scope" + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "metadata": {}, + "outputs": [], + "source": [ + "## Exercise #2\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "class Bla(object):\n", + " \n", + " ## Staticmethod signature\n", + " @staticmethod\n", + " def f(arg1, arg2, arg3, etc)\n", + "\n", + " ## classmethod signature\n", + " ## takes the class as one of the parameters\n", + " @classmethod\n", + " def f(cls, arg1, arg2, arg3, etc)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## Demo of @classmethod and @staticmethod\n", + "## These are built in decorators" + ] + }, + { + "cell_type": "code", + "execution_count": 6, + "metadata": {}, + "outputs": [], + "source": [ + "class Date(object):\n", + "\n", + " def __init__(self, day=0, month=0, year=0):\n", + " self.day = day\n", + " self.month = month\n", + " self.year = year\n", + "\n", + " @classmethod\n", + " def from_string(cls, date_as_string):\n", + " day, month, year = map(int, date_as_string.split('-'))\n", + " date1 = cls(day, month, year)\n", + " return date1\n", + "\n", + " @staticmethod\n", + " def is_date_valid(date_as_string):\n", + " day, month, year = map(int, date_as_string.split('-'))\n", + " return day <= 31 and month <= 12 and year <= 3999\n" + ] + }, + { + "cell_type": "code", + "execution_count": 7, + "metadata": {}, + "outputs": [], + "source": [ + "date2 = Date.from_string('06-04-2018')\n", + "is_date = Date.is_date_valid('06-05-2018')" + ] + }, + { + "cell_type": "code", + "execution_count": 8, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "<__main__.Date object at 0x000001F348317EF0>\n" + ] + } + ], + "source": [ + "print (date2)\n" + ] + }, + { + "cell_type": "code", + "execution_count": 9, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "True\n" + ] + } + ], + "source": [ + "## Note this is only checks the format of the date string not the accuracy\n", + "## of the date .\n", + "print(is_date)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "Exercise #3\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "class Awesome(object):\n", + " def fu(self,x):\n", + " print (\"About to execute fu(%s,%s)\"%(self,x))\n", + "\n", + " @classmethod\n", + " def class_fu(cls,x):\n", + " print (\"About to execute class_fu(%s,%s)\"%(cls,x))\n", + "\n", + " @staticmethod\n", + " def static_fu(x):\n", + " print (\"executing static_fu(%s)\"%x) \n", + "\n", + "myobj=Awesome() " + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## usual way an object instance calls a method. \n", + "## The object instance, myobj, is implicitly passed as the first argument.\n", + "## \n", + "myobj.fu(1)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## @staticmethod\n", + "\n", + "## Lets do how @staticmethod works\n", + "## neither self (the object instance) nor cls (the class) is implicitly \n", + "## passed as the first argument. They behave like plain functions except \n", + "## that you can call them from an instance or the class:" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "myobj.static_fu(1)\n", + "# executing static_fu(1)\n", + "\n", + "Awesome.static_fu('I am awesome')\n", + "# executing static_fu('I am Awesome')" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## Staticmethods are used to group functions which have some logical \n", + "## connection with a class to the class.\n", + "\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "##Classmethod\n", + "## the class of the object instance is implicitly passed as the first \n", + "## argument instead of self.\n", + "\n", + "myobj.class_fu(1)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## You can also call class_fu using the class. \n", + "## If you define something to be a classmethod, it is probably \n", + "## because you intend to call it from the class rather than from a \n", + "## class instance. \n", + "\n", + "## Note the following\n", + "## Awesome.fu(1) would have raised a TypeError, \n", + "## but Awesome.class_fu(1) works just fine:\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": { + "scrolled": true + }, + "outputs": [], + "source": [ + "Awesome.fu(1)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "Awesome.class_fu(1)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## End of classmethod\n", + "\n", + "## To note\n", + "## fu expects 2 arguments, while myobj.fu only expects 1 argument.\n", + "## myobj is bound to fu\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "print(myobj.fu)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## With myobj.class_fu, myobj is not bound to class_fu, rather the class \n", + "## Awesome is bound to class_fu.\n", + "\n", + "print(Awesome.class_fu)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## Here, with a staticmethod, even though it is a method, \n", + "## myobj.static_fu just returns with no arguments \n", + "## bound. static_fu expects 1 argument, and myobj.static_fu expects \n", + "## 1 argument too.\n", + "\n", + "print(myobj.static_fu)" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## Exercise 4\n", + "\n", + "## getattr () example" + ] + }, + { + "cell_type": "code", + "execution_count": 10, + "metadata": {}, + "outputs": [], + "source": [ + "class Person():\n", + " name = 'Wayne'\n", + " def say(self, what):\n", + " print(self.name, what)\n", + " " + ] + }, + { + "cell_type": "code", + "execution_count": 11, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'Wayne'" + ] + }, + "execution_count": 11, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "getattr(Person, 'name')\n" + ] + }, + { + "cell_type": "code", + "execution_count": 12, + "metadata": {}, + "outputs": [], + "source": [ + "attr_name = 'name'" + ] + }, + { + "cell_type": "code", + "execution_count": 13, + "metadata": {}, + "outputs": [], + "source": [ + "person = Person()" + ] + }, + { + "cell_type": "code", + "execution_count": 14, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'Wayne'" + ] + }, + "execution_count": 14, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "getattr(person, attr_name)" + ] + }, + { + "cell_type": "code", + "execution_count": 15, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + "Wayne Welcome to Python 220\n" + ] + } + ], + "source": [ + "getattr(person, 'say')('Welcome to Python 220')" + ] + }, + { + "cell_type": "code", + "execution_count": 16, + "metadata": {}, + "outputs": [ + { + "ename": "AttributeError", + "evalue": "'Person' object has no attribute 'age'", + "output_type": "error", + "traceback": [ + "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m", + "\u001b[1;31mAttributeError\u001b[0m Traceback (most recent call last)", + "\u001b[1;32m\u001b[0m in \u001b[0;36m\u001b[1;34m()\u001b[0m\n\u001b[0;32m 1\u001b[0m \u001b[1;31m## getattr will raise AttributeError if attribute\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0;32m 2\u001b[0m \u001b[1;31m## with the given name does not exist in the object:\u001b[0m\u001b[1;33m\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[1;32m----> 3\u001b[1;33m \u001b[0mgetattr\u001b[0m\u001b[1;33m(\u001b[0m\u001b[0mperson\u001b[0m\u001b[1;33m,\u001b[0m \u001b[1;34m'age'\u001b[0m\u001b[1;33m)\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m", + "\u001b[1;31mAttributeError\u001b[0m: 'Person' object has no attribute 'age'" + ] + } + ], + "source": [ + "## getattr will raise AttributeError if attribute \n", + "## with the given name does not exist in the object:\n", + "getattr(person, 'age')" + ] + }, + { + "cell_type": "code", + "execution_count": 17, + "metadata": {}, + "outputs": [], + "source": [ + "## Exercise 5\n", + "\n", + "## setattr()\n", + "\n", + "setattr(person, 'name', 'Tamara')" + ] + }, + { + "cell_type": "code", + "execution_count": 18, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'Tamara'" + ] + }, + "execution_count": 18, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "## accessing the instance attribute\n", + "person.name" + ] + }, + { + "cell_type": "code", + "execution_count": 19, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'Wayne'" + ] + }, + "execution_count": 19, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "## accessing the class attribute\n", + "Person.name\n" + ] + }, + { + "cell_type": "code", + "execution_count": 20, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + " \n" + ] + } + ], + "source": [ + "## Exercise 6\n", + "\n", + "## type Class\n", + "## applying \"type\" to an object returns the class of which the object \n", + "## is an instance of\n", + "x = [1, 2, 3]\n", + "y = \"Hello Py 220 Class\"\n", + "print(type(x), type(y))" + ] + }, + { + "cell_type": "code", + "execution_count": 21, + "metadata": {}, + "outputs": [], + "source": [ + "## object x is an instance of class list\n", + "## object y is an instance of class str\n" + ] + }, + { + "cell_type": "code", + "execution_count": 22, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + " \n" + ] + } + ], + "source": [ + "## If you apply type on the name of a \n", + "## class itself, you get the class \"type\" returned.\n", + "\n", + "print(type(list), type(str))" + ] + }, + { + "cell_type": "code", + "execution_count": 23, + "metadata": {}, + "outputs": [ + { + "name": "stdout", + "output_type": "stream", + "text": [ + " \n", + " \n" + ] + } + ], + "source": [ + "## Above command is same as \n", + "\n", + "print(type(x), type(y))\n", + "print(type(type(x)), type(type(y)))\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [ + "## A user-defined class (or the class \"object\") is an instance of the \n", + "## class \"type\". So, we can see, that classes are created from type. \n", + "## In Python3 there is no difference between \"classes\" and \"types\". \n", + "## They are in most cases used as synonyms.\n", + "\n", + "\n", + "## The fact that classes are instances of a class \"type\" allows us to \n", + "## program metaclasses. We can create classes, which inherit from the class \n", + "## \"type\". So, a metaclass is a subclass of the class \"type\".\n", + "\n", + "## Enter Metaclasses\n" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "language": "python", + "name": "python3" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 3 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython3", + "version": "3.6.5" + } + }, + "nbformat": 4, + "nbformat_minor": 2 +} diff --git a/Student/stephen/lesson04/__init__.py b/Student/stephen/lesson04/__init__.py new file mode 100644 index 0000000..db59bd9 --- /dev/null +++ b/Student/stephen/lesson04/__init__.py @@ -0,0 +1,8 @@ +""" +json_save package + +Pulling in names from the other packages. +""" + +__version__ = "0.4.0" + diff --git a/Student/stephen/lesson04/__pycache__/mailroom_meta.cpython-36.pyc b/Student/stephen/lesson04/__pycache__/mailroom_meta.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..1539732d86aa6d6b8d36222ece76bab628316d6c GIT binary patch literal 9845 zcmbta+ix7#d7snN-w8&1lqtYXTRk=U$lDv`aGvmNg_q;|Qx zL!Ozn$PxF6DuSZTrN~2z*2rUTuSHRyK;QZ&^l5;;v@g}aV4z5U-*;waFD4Z`Sz^wd zIoI!e_wPG=b#AWw@jra?DkUXxqM_c&Ob1O z^}g|e@u4BzBcpL)e?^|}Ts$)F8lSxQ&}v+2T$UwyY0H$Ce`Wp5Xk3vOI-b08WSYh= z%)RmhLoOW|Cf3+A>MzIj@@BiY+m+tCe!HuJpy$1(f^FsZysbcazSj@>yDHdfN9AXP z|BV)v+0RDh4xaEYP)GylHwg6&TRNQrKr7;1!rK*=uyMEQyn%^&09mvB32O)EC7mt}luuaT;r!5@&F*<)m;o=m#pk zQ1Uv^9`;fiHG4AhS9T8)x7lp>+flQ5 zg&=oO7-rFot9OO8Gxizn0kM}0R3{#I3kti#DBxWO=5rF-x(Kr zuN`6cPoeCf4m>5Jf$E2z?}d>fX^S5Dk=LdMsJ@;bMN&{(f5$rr22g~N%ol##jvkGa z$;+WfqQI+m{V*aG!&<@fdxY(kd|uqRD}CiXSq+ER%jE~s+g8$#x(6QkRmoP{k0foT zylvT+Dj0;LrGhQ*>XX&$E4Q|WE9LV246f^_O7Fh(d(TL+pZyv?=%S)N0t@x?*rC{! zIH&rfoD9XdqRF5;CXjDu$X`T-h~Hs*dj#Y!6AL);k3L|e0)^3j`X6aUB@4eRLeMLF;`g|aq-D;)q66m+v+q%{6@?|H3LG`Y`%-pnOeye zv+mlcFOdo-Fq=(SlV&dvgD%x8&F0>~@1{MaCIqI1W~&n>#Z6{cjRof&*dZpcBA+O6 zVXSwhiVj$3D^jj%j*46|6%kLJq2fFh7pNc$HCC|FC!8(g32B&XJC^QPH>-p8QATxq~PC9K~^7LFx^Zv@Zbd%zgkIFYN`SJ^&mqw*PRv*!IKmV!Pj{ z%K6;t*HCA>507F2^)q5wdjqJS73a8q3ib2i0@s(sMR5sU!fA0C40|OhF|*%&BfiEm zn)wN>pxc!#GVH{J5a&RJJYa%l=;Z5kP{LOm64A`{K?dMKyzsk!;EVw zAS0vA9q6Msp_F%8L*)=^59Wp>(Ap`gSLmI!oijQ%>dwz#=leBsV@7?qbLa}p9Z8`Z zJeEp*18Zs~A$Cb^W>R4Arj^*+iV`Q$F*Jou62pjbCJ|#}1|xE60@9%3bAV9bb@w2Wu0V(?FEgUqC%2N z5p{KGQynTSWsWXzHQF}E7af>X8?(;`sO-N*fGeWSZ_018BL{tEu6oo}G z>(Dy1IwgF&8YTr^oXsQ9 z%<@P~os@z>L~g@0Ugz~rA=FTlz}dxMHV1}NgI=tf=goLIqwLh!9M2T8kSH;ppQ3Uc zUjmcxvpAE1?8Q$l6D&Bi_Fq3VL5r244Q$(@)Nu~&PC>Z*E+TlfJIHMC7wB;05H0p@ zfEvhgh}k6=cu`q4hR&fQDxDb$cXbOWGj{^_*8m`Mzf0Ud#`}z$=WxEdg_%$AWGtWS z0C+=_Iv{8F97kE`$^uAqAx_km!_@Y|JWkpY_jcFseJcF5L)sXR5qlXuzPzm-dLQb{ z-jN67VaEwqA-HMn<}H5z_~xr3|Bl_vHILVMac_g-fvMl2cc0=u?_T>e z+4l~;jX@9fttdqOdphXh@A4Psx1YTMNY$$->g5sRBE^tq+y+)G?I`EyN z@sdMaxFU^Ned4AH9*2o3lHwz{+3)~H?jMPJQq;p@)Wa$Y!(1{KO~)*oE8yvodey@w zNR+ErT4*XRR>V1cnB#q-q>@LT0QLxjwH>$OrHo?Z119z*RmI|SmiNsC2tuRn+;6mW z%+j!Q0Gd3LamEHuGw7*%bdqLg{{FKJY}mMOeF_cEL)#FlN3=d3M;u)LB-_KV zM#?2ejo#yT#}1+NE10{~S9>l}ewqP1j+Chs$M1p^g5l4zJ;sqTwZ{Zfa#np#D&tKo zdORVLGg&HQa*v;nfpIyb|M5e=HZ;#ktSo0+P%w=MQluG(UygxuWg48Ru@mt8Rsxl? z%vZA!tm7ti56jSBXF!8pv|kPXBnzjH=M&`IqBN4ZaU#t)*8Qt&@yVbIx(u=UM*WPs zhye;04u&EZQBh`9c_lU|iAY7M}b^WVnMTBvUXRfTw}ClLp@K zBPaonG(CI-O28wCb_Jy|%Zc-@><>0tv=sfwMRD+~;|VuV=nVOxg`gKnprO5g9tN3Q zks6!{8}5X)Y<$NU+Iwdo7>BmNWy_yh=Wq$LOkbsQ6*F zF5E>{U9Na<_K~0RV(Ys1jDU%4Tua2(O8MFUA=9PaK@+9Bno&FIN@VAeQXk+GMlDdO z6-)}c)1f}xK~Pt-7jCOR#N;X4$8q_u&>oUjpk#UxhOa_qZ;miB3eU3`i_}Q2O1@rD zLFXY?hPCW0qtNMb$C((A@Vph2iX!)Ef5}#(VcX@D|)(v5@fMa>Ri0VGQfO&x&4CY{0n205j;q5w_N z+^K`8-$UEK;K`_dg<%en!)`qqqkA5v11Usx^+OaV7{8*P{mQ9)^>F@Tu{0^x6t?Ii5 z3KDUJ*Z((~NMIYL`UK_iE0Y3>IM~MZ7Aa*bUgK!@w+@pxK-rJ6sy0x^A>cHJzs;#Y z_1`f^OSR*g>c<2zLyrm_KhK>he83i1`*%rU?O5vVg9@Y;YHVmeF#6Y!M>CN}yOZY8 zEF=oFtlKo=aq%N#uZWDAGqm=KND?@QG}jv15iafzF$Q|UqJUP{IE6qVU}1x`V0_`d zu0)c}!=)-LMrKL$6%1A{11F{;@sf4$%3w^LThje9h!sw6p=kAJt5S_vrZF9 z(MCWe9~3z%pohLS3iLPP6hZ(H!bnPQK%I^Fg|fDobk)5z=yvr*3$obx-8bVRUe?3> z(G8P69n=Y#BE`rc@ak5h6dmxX8Z)TqVbf<{ARWl*r_A;IPdZ5zg`p3QvPj1kXvvRF z-TARe=jF#v1(}jb>EY~+*wr`B;i@)yDX7fT?0Jm{G7`R;7HTd1lvwyLY?EfLT~I|y zeCGg>VCMi`O96_A4O8=E(i{I-f)d6kXF?dCd3`DO5iSc!7p~TetgMnMUm`YfugBhr zR(_=S5*tWk+fz3a3wJgn@R^@x@`?YA(P`GV3_R9M)kaGWH0t1mlzEQP8~So%6EQ-X zMk6#(2CaktE8uH7RxHpD@S_jH#6k9YJcT$yW@T@He>cD-6a91l~Wh7uItzeuzu z8sm+BX+epc8h!6AJq z1cwGpvw};F-5}WgH3sPfBlw_J^AACX( AIRF3v literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson04/donor_db.json b/Student/stephen/lesson04/donor_db.json new file mode 100644 index 0000000..f86d85d --- /dev/null +++ b/Student/stephen/lesson04/donor_db.json @@ -0,0 +1,73 @@ +{ + "__obj_type": "DonorDB", + "_donors": { + "elmer fudd": { + "__obj_type": "Donor", + "_name": "Elmer Fudd", + "_donations": [ + 200.0, + 45.0, + 75.0 + ] + }, + "elon musk": { + "__obj_type": "Donor", + "_name": "Elon Musk", + "_donations": [ + 16, + 68, + 170, + 425 + ] + }, + "jeff bezos": { + "__obj_type": "Donor", + "_name": "Jeff Bezos", + "_donations": [ + 50, + 100, + 56, + 600.0 + ] + }, + "mark zuckerberg": { + "__obj_type": "Donor", + "_name": "Mark Zuckerberg", + "_donations": [ + 45, + 105, + 349, + 101, + 78 + ] + }, + "paul allen": { + "__obj_type": "Donor", + "_name": "Paul Allen", + "_donations": [ + 10, + 50, + 400, + 400 + ] + }, + "richard branson": { + "__obj_type": "Donor", + "_name": "Richard Branson", + "_donations": [ + 25, + 90, + 124, + 300 + ] + }, + "oprah winfrey": { + "__obj_type": "Donor", + "_name": "Oprah Winfrey", + "_donations": [ + 1000.0, + 200.0 + ] + } + } +} \ No newline at end of file diff --git a/Student/stephen/lesson04/json_save/.DS_Store b/Student/stephen/lesson04/json_save/.DS_Store new file mode 100644 index 0000000000000000000000000000000000000000..c3ac046f6c51a2cd4bc2df32c603e493458c382e GIT binary patch literal 6148 zcmeH~F^{dt=u>Bl;zddfqZjB=JE!l7EiIwCR znHYd=e=Zwf1hAw#vGy=AV?N-4FWm9?zTD5J+wJN_+D8XGrH`2G=e8gPq<|EV0#ZN< z%t(Pe#+RQndL})J6p#Y*P{6+rh3>4$))}7;h8O|Jf#oo+W0oL`7s#4yovhF-rw7Yc zi!sFO(N31Ut|nV&Z-?dZVR>isDTZdf9afmotOgXMfE1W0u;}^d=l`Dm-~2ymQ7Q$b zz?&&x!|t%#@}=@@{quTWKW5d}jZVhp3{O7+O#CQb(Zjf3d_mS^>tuzdAAyiTK?=N7 FfnTX=61e~X literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson04/json_save/__init__.py b/Student/stephen/lesson04/json_save/__init__.py new file mode 100644 index 0000000..db59bd9 --- /dev/null +++ b/Student/stephen/lesson04/json_save/__init__.py @@ -0,0 +1,8 @@ +""" +json_save package + +Pulling in names from the other packages. +""" + +__version__ = "0.4.0" + diff --git a/Student/stephen/lesson04/json_save/__pycache__/__init__.cpython-36.pyc b/Student/stephen/lesson04/json_save/__pycache__/__init__.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..71b199bc6067222f26b31aa915671035722ee4df GIT binary patch literal 271 zcmX|+%}N6?5XZAyixTZS?SFh-9q~oK88;u?6q&< z$*I&1{C_hr-#3E+|NOpwePfL6NheDvx+CEgL9+$Z$s*C|GaL4HQ~rU$1FDS?YgMjP zWjHU|y0*R&)(fwkLGd1g6V1|yK#2c^nDJdd&&FB)G)%j503Awz?h;^QB3c>?Uo7@$ z=^uXPvs?Lsl#+;{UCD<~w$AtlWwC9R!5^I{VyL2W?r_3rl#BbBd^FVJ^RYZ#D*>#x X4M4Wub{7*DbX%Kg|L|r?I7@#42EU8YdPA93YWGc7mAZjoWcPW7) z32Jv~OAK{r=$T9pnaQn(PA|Rn)>ALdp_l#>xb)DI{)L|Uz6A(UvXYt1lpHK}7yASI z_I>aB7C%~Cto{23Z+!CgRm=L1HTNqce;b#&&Mb>tfyEiOyDVVb;cnM{Wc|Y8C0>4N z@v?9xPT-{ToViY(u6TfRQW1@9@l05!k#;^gSuD{b@Qa&S)5qGlBjmdVrjyHWjtBtR}O6R zbXn97Z1uHne9ovx=edcMk9Sqn_!_@9v2kDL-<#NbHpX2MD`vb)Xr0fDaghsFQL|$D zE{IigUlFUc3bjU~b9>urUXRKEsn$_RKUC3UQLFWYj#}MFDStOog8S-NY0>lBiS*GR z?(g}@Zb!7V^5ecA`5$b5xJ3_pk*?Jq?Z?V*CBrWFcZEMxqCMA-&N!u@G7K(-ve#}MWV?@0lY5zDG`f9kFy;@r)J^ur|^mg<( z+U<%BKk9QDt8d!v35|;UMQf%z-iOx5O+zWVNyJgm$s5^FSVirWIJ9*NJgg>5*=sE- zPk&CHQ9d%l0-3D9<}7f&u-br@78zh6ZfQ~-Em2mCbsm)rLonq$L=lb(Ek{% zJ7vxe9Jx!ibxZE*3f29|;`X0m8=teWrAr-e>~QC*bqkhFKyRh>Gbrz5(E0n3!s5)H z6Z%-WmNA$p)ci7i0xRQJ&ZN19es8EW5jpNF9ras6rS&j897f%K)DvOYtfnP390-|u zQ>4?SkS0>0PK-IFr5MJe(ps#hgQOm2GK`>Z*+^;i5jOR{l!;6i?>u-AZr}OM{X0K@ zaDTg5PMua)r7ks0OJtHNsL~uEk6Su*4#aWlQW=!3hN0n282;7z@27V+cYdveR69x~ z!-JiBNo&{>eXVvrI@bG1Kfn1O$z)GPy&f^}=FK<#J9l>;2z2Sc`Swm{Dhsn*NaVdS zIF=r^{5tJ@1Bq2?l*(*{)!34~!W!=A>UsL#m_pPn%SCiZYhjpiEDR-aDXoMdPg*F^ z$mwFfmX_#tQFj@2CTTMHJmp`Yg!o4#MH$a?nW?$hZUZ#=CcEV>FG1$v6nF*qvVc3_ z)u#~Nz(d|R1LUiGg)i~tr!1)P27eAM7mUT%LBvb4gb7Bk7$fP$M-WGn%z2y6bu%*~ zQW^Tu(y8Y%F7*zQ+>9{yiF5Q4nL=(pmkaZ8#xS7{+z+!3ufT8|%+E%DD9qQ$aKt%D zbjI9yRzrEA?n6nu7sq~tOw{dCK|&D3V`ymHF2*X_kWwhV_Z~GJ17%u)pc@pI?o2xx@n|}!t3BP(gWed0j-T@95dKqm%RXgyID5H{`6C&k)YN&m5s@KTyWh|E$bMu>dUpx4Q1 z!AX*klkDZ5jvSQ~dMNwUFMCvsNCJa#LUNZNnGp>#wmC8`L8WQ@h$7JsI(FXFYV;gUI z9SAxnu6D?uj@^z6TEg#5m@)gyz>vttq77_Lv1k)Zz$6j;6sB*8Msb-5>ITVR*o`z| zpWR~v8j#oI77&3I!w{GRj0qOzaL)n^f}L9AyF^1%2!kP?#CjicVC)W#69NdK5ZXjH z)Pp#i)4Z5#>%&L)Hwz7+aF3Lx1xXTo=Bgi&I#I+(u_ZNtTaNn2zBtknF(Sg87zQ`O zyW*`S>?W3YA86IH;#88P9y1!qbrjPowrgMyHwl3#h z%bdy&*Wv7)PG!s{!~}P1bnUZ~TmUyRz-QXFIVyj4vgvVvH6(w;$haz=)YVSe^j;IP79fn^K6ej**4gA-ijektDroAQKMAPP?iM!<$ zx5-Gcy+3Qw()rOXy2$>J8J1f z9{cTKzhzWEi?NI+G7d13yD^*tn&fVo&ViUIzO?QKO^)-5}C* zf^x^4z5;I=U}S!xfF%nO2);k!%J^FLut{csV&PB|BTQ!DB#|0R*9=GFE85neB}qRK z&Xf>FWhEm<_UO}ZfkBGb3&o#b{`8Xwt!{4lQ{}*c#Yj6n-hy5);GI$jG|H%u*)EB^ zlCR?twzFis-;5Ahj9D!_-CxiwTYrhphVl-Lh;wf*iu(vGQ7V2!f!nwgv2l7*!v{Jm zaPeu)oXU`T^f3=7uPP@O=cbj1$9E~PIivIio9Ji(6}LiIG*W!Dp_pl_X{YQcb-GGV zh36g`%KMa@+e9+3zvD7TOpBG-sFBZDoM^Y2wR5JGI`8+jq%qUdd%#Pl45#!5u|lS6 z&bM>ZmTT<=CK>2ub5l}fql^mkQ5249&`qkmP0_C)mBz1Np zIfd#0W|a>qxd5tvqJ9R|0sZrPo6EtaMP%Gv;g(czNmOMPQ`ft?Wz6&+3>}QFPJ9`G8k9|jHQ z2NplWgU1#RPMn4dX@S=u)e`r_ZFrCuxeM9VvJZKQS0GokT!DO+`;dJtS0OL+I^?>R z1IXui6>?R}HOMR6gY0R!&YfLr_59%7`u%3YcB6+$w4Wv{-)|?elB_2a&i4CkKUYnr z(4&*6C{80OS(I_clQE+4c;$jo0yoM&RU_GnhaJ%7hr{T4%hM!c(o{y~) zyHUk8?5eK=ty5K0@!H@@o#D6@$%L78AJA&kl*x&%s^3kd?zI!!c!du7Pv7f}~ zFq1v_mF`C)ibVB91~ag>%(JyP?{p*8BHKMogly#*%MaMYD6N-o$Y$P4VNF;UT||rX zBx9{?ZXvL8q*x>pmgP#1&8B0omxFzQ)f6tq7j>*oH~;x)`^Mf+C1&4~GVdMj-Ol4) zC&`rDd%v%mc{cvX-WU0yh&mmZon60vjcsl3-AnLFcJ1vwQYIwR>`m+=*Sq~?0K)HUp&vR}0=TezC&tMV74n*D=8+1nL(x58WF4)z|OzuwY`;(qj z^VU7kR*YDlC2J~Q!#~!ERNS1tb-&q?41dSX1U833TO2q7zIcLG1fV#J&?QOJDFWK& ztF|~ZvA;oL0b)^uDaKM`4%(+;kB`uv^mv$3coDK^R zmL=&{;CeQG&O$AQR37B}n>ghKH1nayUBrSXh~x$zYY?}l%pr9+8~d8jMvTC+L>>}) zlE?pO_q`o5sBz1yOy&erll&1F^PCYDdf>v^S@p$P%p{hnIY-S3HRq`*eSd0uy{zxy zp$^-?_w1Kej2wHA&MUSLK1-s^Xh!4)!Kl^+7pOk#^kT!2FR$j^m)4Tjc;l&Bx_Gil zPZ^qd_!7TlO>icltOy_72LGJbxRt5oFcC&$a5o7?{yf9&CY<0>*6ZwJ;7eB#gDsda#sDD6@$3wAeL&lXc9U{q zmFuC#zCv!(iH_i5J-FI&!VVK~D6y+vnDH|cx`JH$6gQD6w{c2xXa%M}u{GDfqh}zl z-yZW*#LQZ0x`>$wo~*O%OuUSFznmF#RK7=((X5s~ScF}PIL%-?tJSAFJH_nNqnaSp zT2ycm1fJtLF|NwP#nmRx7j+5R^alUdTFpeaMuOtBo0DygIgEqoNB>XmVcd!wch)}+ zp|?I>$Vc8TVSlENXxo%s;UT`h^9&!^#~LO+a`rCy|10qlLiGb0T6;8P6*7wNh+XPQ z>~@#*K$MT&7`v84)awmJn&>?R3c2()DMMSGvXtF+D0s)=+bQimg(gMrX@b`*WNpo4 zSS1-zf)EK2^%f)x24BocPb9(j> zo_&b(1KcBm-vMS7)GbM7GNxi_OTpLndn&mjL@rico!b>|ih{*!siZTLZ|F>l@~p?S zFmgc4@$9M8$#w0%%&>r&4rv~>o@r8AfDkWGAj>d!NsI^DDtBZ8@9i6c~k z+U2p&_K_QBDndwSsC?$jpK<9}4n%1!?u8UkNHwS^6O>gJOO)=Ls)8d+5EtoY?LN9` z^B2L7lfD7MH$VhgavYLhi8rZhFd4OQaW#((LGl?+N!g+m7;FN28R)DKK1&mPCOdEN zoSpaCNi{{>h^C_?BG93?P>*q49^}cJIG+eURI;b2^-F?}-W~kLJJW}Y^=b>ZI|Mb zej|9W@{Vd^o!div4cWjqk&&Bu+#R`(eutj^3B~khd(Oxk`AEay<>()bD#MESaOleY zVWs==&|R=ZTVeY-u|KuPBmP!ZsrRU=f_80KJ+X)0kt_b7>f9fCzqkH~c=*)LyrDO$ z_Lql#`^*U#U|8KCw%7n$EFgaVI*uRTJONj1fGak}Tv6G%Uo3|qY!aeS35~(-4z6fZ zpR$zxvS4;B+S#&vvVRTUqCnBbK4rL6+*5^(44S^P9Jla&1q0n!T`W8@a^YpkBSSl) z@Mwy{#k7S_JR}8!oeNJST~W9Z=xG7@cp{=SOi;lV^#@VfGf`w}!LOnFYG9(s=8b?9 z(X%Yk)l{Xzg{-5i;U2YQ!$)n;MBz}_`h6YwlTed((P%SjmESyyV8eV_ hxk)>(yoAQHQ6s@Sr@xA~^u}@xzYEK+EuUMy{9kaMBbopJ literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson04/json_save/json_save_dec.py b/Student/stephen/lesson04/json_save/json_save_dec.py new file mode 100644 index 0000000..5af4de9 --- /dev/null +++ b/Student/stephen/lesson04/json_save/json_save_dec.py @@ -0,0 +1,146 @@ +#!/usr/bin/env python + +""" +json_save implemented as a decorator +""" + +import json +from pathlib import Path + +from .json_save_meta import * + + +# assorted methods that will need to be added to the decorated class: +def _to_json_compat(self): + """ + converts this object to a json-compatible dict. + + returns the dict + """ + # add and __obj_type attribute, so it can be reconstructed + dic = {"__obj_type": self.__class__.__qualname__} + for attr, typ in self._attrs_to_save.items(): + dic[attr] = typ.to_json_compat(getattr(self, attr)) + return dic + + +def __eq__(self, other): + """ + default equality method that checks if all of the saved attributes + are equal + """ + for attr in self._attrs_to_save: + try: + if getattr(self, attr) != getattr(other, attr): + return False + except AttributeError: + return False + return True + +@classmethod +def _from_json_dict(cls, dic): + """ + creates an instance of this class populated by the contents of + the json compatible dict + + the object is created with __new__ before setting the attributes + + NOTE: __init__ is not called. + There should not be any extra initialization required in __init__ + """ + # create a new object + obj = cls.__new__(cls) + for attr, typ in cls._attrs_to_save.items(): + setattr(obj, attr, typ.to_python(dic[attr])) + return obj + + +def __new__(cls, *args, **kwargs): + """ + This adds instance attributes to assure they are all there, even if + they are not set in the subclasses __init__ + + it's in __new__ so that it will get called before the decorated class' + __init__ -- the __init__ will override anything here. + """ + # create the instance by calling the base class __new__ + obj = cls.__base__.__new__(cls) + # using super() did not work here -- why?? + # set the instance attributes to defaults + for attr, typ in cls._attrs_to_save.items(): + setattr(obj, attr, typ.default) + return obj + + +def _to_json(self, fp=None, indent=4): + """ + Converts the object to JSON + + :param fp=None: an open file_like object to write the json to. + If it is None, then a string with the JSON + will be returned as a string + + :param indent=4: The indentation level desired in the JSON + """ + if fp is None: + return json.dumps(self.to_json_compat(), indent=indent) + else: + json.dump(self.to_json_compat(), fp, indent=indent) + + +# now the actual decorator +def json_save(cls): + """ + json_save decorator + + makes decorated classes Saveable to json + """ + # make sure this is decorating a class object + if type(cls) is not type: + raise TypeError("json_save can only be used on classes") + + # find the saveable attributes + # these will the attributes that get saved and reconstructed from json. + # each class object gets its own dict + attr_dict = vars(cls) + cls._attrs_to_save = {} + for key, attr in attr_dict.items(): + if isinstance(attr, Saveable): + cls._attrs_to_save[key] = attr + if not cls._attrs_to_save: + raise TypeError(f"{cls.__name__} class has no saveable attributes.\n" + " Note that Savable attributes must be instances") + # register this class so we can re-construct instances. + Saveable.ALL_SAVEABLES[cls.__qualname__] = cls + + # add the methods: + cls.__new__ = __new__ + cls.to_json_compat = _to_json_compat + cls.__eq__ = __eq__ + cls.from_json_dict = _from_json_dict + cls.to_json = _to_json + + return cls + + +# utilities for loading arbitrary objects from json +def from_json_dict(j_dict): + """ + factory function that creates an arbitrary JsonSaveable + object from a json-compatible dict. + """ + # determine the class it is. + obj_type = j_dict["__obj_type"] + obj = Saveable.ALL_SAVEABLES[obj_type].from_json_dict(j_dict) + return obj + + +def from_json(_json): + """ + Factory function that re-creates a JsonSaveable object + from a json string or file + """ + if isinstance(_json, (str, Path)): + return from_json_dict(json.loads(_json)) + else: # assume a file-like object + return from_json_dict(json.load(_json)) diff --git a/Student/stephen/lesson04/json_save/json_save_meta.py b/Student/stephen/lesson04/json_save/json_save_meta.py new file mode 100644 index 0000000..5207d9b --- /dev/null +++ b/Student/stephen/lesson04/json_save/json_save_meta.py @@ -0,0 +1,227 @@ +#!/usr/bin/env python3 + +""" +json_save + +metaclass based system for saving objects in a JSON format + +This could be useful, but it's kept simple to show the use of metaclasses + +The idea is that you subclass from JsonSavable, and then you get an object +that be saved and reloaded to/from JSON +""" + +import json + +# import * is a bad idea in general, but helpful for a modules that's part +# of a package, where you control the names. +from .saveables import * + + +class MetaJsonSaveable(type): + """ + The metaclass for creating JsonSavable classes + + Deriving from type makes it a metaclass. + + Note: the __init__ gets run at compile time, not run time. + (module import time) + """ + def __init__(cls, name, bases, attr_dict): + # it gets the class object as the first param. + # and then the same parameters as the type() factory function + + # you want to call the regular type initilizer: + super().__init__(name, bases, attr_dict) + + # here's where we work with the class attributes: + # these will the attributes that get saved and reconstructed from json. + # each class object gets its own dict + cls._attrs_to_save = {} + for key, attr in attr_dict.items(): + if isinstance(attr, Saveable): + cls._attrs_to_save[key] = attr + # special case JsonSaveable -- no attrs to save yet + if cls.__name__ != "JsonSaveable" and (not cls._attrs_to_save): + raise TypeError(f"{cls.__name__} class has no saveable attributes.\n" + " Note that Savable attributes must be instances") + + # register this class so we can re-construct instances. + Saveable.ALL_SAVEABLES[attr_dict["__qualname__"]] = cls + + +class JsonSaveable(metaclass=MetaJsonSaveable): + """ + mixin for JsonSavable objects + """ + def __new__(cls, *args, **kwargs): + """ + This adds instance attributes to assure they are all there, even if + they are not set in the subclasses __init__ + """ + # create the instance + obj = super().__new__(cls) + # set the instance attributes to defaults + for attr, typ in cls._attrs_to_save.items(): + setattr(obj, attr, typ.default) + return obj + + def __eq__(self, other): + """ + default equality method that checks if all of the saved attributes + are equal + """ + for attr in self._attrs_to_save: + try: + if getattr(self, attr) != getattr(other, attr): + return False + except AttributeError: + return False + return True + + def to_json_compat(self): + """ + converts this object to a json-compatible dict. + + returns the dict + """ + # add and __obj_type attribute, so it can be reconstructed + dic = {"__obj_type": self.__class__.__qualname__} + for attr, typ in self._attrs_to_save.items(): + dic[attr] = typ.to_json_compat(getattr(self, attr)) + return dic + + @classmethod + def from_json_dict(cls, dic): + """ + creates an instance of this class populated by the contents of + the json compatible dict + + the object is created with __new__ before setting the attributes + + NOTE: __init__ is not called. + There should not be any extra initialization required in __init__ + """ + # create a new object + obj = cls.__new__(cls) + for attr, typ in cls._attrs_to_save.items(): + setattr(obj, attr, typ.to_python(dic[attr])) + # make sure it gets initialized + # obj.__init__() + return obj + + @classmethod + def from_json_file(cls, fp): + """ + creates an instance of this class populated by the contents of + a json file + + """ + # create a new object + dic = json.load(fp) + obj = cls.__new__(cls) + for attr, typ in cls._attrs_to_save.items(): + setattr(obj, attr, typ.to_python(dic[attr])) + # make sure it gets initialized + # obj.__init__() + return obj + + def to_json(self, fp=None, indent=4): + """ + Converts the object to JSON + + :param fp=None: an open file_like object to write the json to. + If it is None, then a string with the JSON + will be returned as a string + + :param indent=4: The indentation level desired in the JSON + """ + if fp is None: + return json.dumps(self.to_json_compat(), indent=indent) + else: + json.dump(self.to_json_compat(), fp, indent=indent) + + def __str__(self): + msg = ["{} object, with attributes:".format(self.__class__.__qualname__)] + for attr in self._attrs_to_save.keys(): + msg.append("{}: {}".format(attr, getattr(self, attr))) + return "\n".join(msg) + + +def from_json_dict(j_dict): + """ + factory function that creates an arbitrary JsonSavable + object from a json-compatible dict. + """ + # determine the class it is. + obj_type = j_dict["__obj_type"] + obj = Saveable.ALL_SAVEABLES[obj_type].from_json_dict(j_dict) + return obj + + +def from_json(_json): + """ + factory function that re-creates a JsonSavable object + from a json string or file + """ + if isinstance(_json, str): + return from_json_dict(json.loads(_json)) + else: # assume a file-like object + return from_json_dict(json.load(_json)) + + +if __name__ == "__main__": + + # Example of using it. + class MyClass(JsonSaveable): + + x = Int() + y = Float() + l = List() + + def __init__(self, x, lst): + self.x = x + self.lst = lst + + + class OtherSaveable(JsonSaveable): + + foo = String() + bar = Int() + + def __init__(self, foo, bar): + self.foo = foo + self.bar = bar + + # create one: + print("about to create a instance") + mc = MyClass(5, [3, 5, 7, 9]) + + print(mc) + + jc = mc.to_json_compat() + + # re-create it from the dict: + mc2 = MyClass.from_json_dict(jc) + + print(mc2 == "fred") + + assert mc2 == mc + + print(mc.to_json()) + + # now try it nested... + mc_nest = MyClass(34, [OtherSaveable("this", 2), + OtherSaveable("that", 64), + ]) + + mc_nest_comp = mc_nest.to_json_compat() + print(mc_nest_comp) + + # can we re-create it? + mc_nest2 = MyClass.from_json_dict(mc_nest_comp) + + print(mc_nest) + print(mc_nest2) + + assert mc_nest == mc_nest2 diff --git a/Student/stephen/lesson04/json_save/saveables.py b/Student/stephen/lesson04/json_save/saveables.py new file mode 100644 index 0000000..16ac75f --- /dev/null +++ b/Student/stephen/lesson04/json_save/saveables.py @@ -0,0 +1,218 @@ +#!/usr/bin/env python + +""" +The Saveable objects used by both the metaclass and decorator approach. +""" +import ast + +# import json + +__all__ = ['Bool', + 'Dict', + 'Float', + 'Int', + 'List', + 'Saveable', + 'String', + 'Tuple', + ] + + +class Saveable(): + """ + Base class for all saveable types + """ + default = None + ALL_SAVEABLES = {} + + @staticmethod + def to_json_compat(val): + """ + returns a json-compatible version of val + + should be overridden in saveable types that are not json compatible. + """ + return val + + @staticmethod + def to_python(val): + """ + convert from a json compatible version to the python version + + Must be overridden if not a one-to-one match + + This is where validation could be added as well. + """ + return val + + +class String(Saveable): + """ + A Saveable string + + Strings are the same in JSON as Python, so nothing to do here + """ + default = "" + + +class Bool(Saveable): + """ + A Saveable boolean + + Booleans are pretty much the same in JSON as Python, so nothing to do here + """ + default = False + + +class Int(Saveable): + + """ + A Saveable integer + + Integers are a little different in JSON than Python. Strictly speaking + JSON only has "numbers", which can be integer or float, so a little to + do here to make sure we get an int in Python. + """ + + default = 0 + + @staticmethod + def to_python(val): + """ + Convert a number to a python integer + """ + return int(val) + + +class Float(Saveable): + """ + A Saveable floating point number + + floats are a little different in JSON than Python. Strictly speaking + JSON only has "numbers", which can be integer or float, so a little to + do here to make sure we get a float in Python. + """ + + default = 0.0 + + @staticmethod + def to_python(val): + """ + Convert a number to a python float + """ + return float(val) + +# Container types: these need to hold Saveable objects. + + +class Tuple(Saveable): + """ + This assumes that whatever is in the tuple is Saveable or a "usual" + type: numbers, strings. + """ + default = () + + @staticmethod + def to_python(val): + """ + Convert a list to a tuple -- json only has one array type, + which matches to a list. + """ + # simply uses the List to_python method -- that part is the same. + return tuple(List.to_python(val)) + + +class List(Saveable): + """ + This assumes that whatever is in the list is Saveable or a "usual" + type: numbers, strings. + """ + default = [] + + @staticmethod + def to_json_compat(val): + lst = [] + for item in val: + try: + lst.append(item.to_json_compat()) + except AttributeError: + lst.append(item) + return lst + + @staticmethod + def to_python(val): + """ + Convert an array to a list. + + Complicated because list may contain non-json-compatible objects + """ + # try to reconstitute using the obj method + new_list = [] + for item in val: + try: + obj_type = item["__obj_type"] + obj = Saveable.ALL_SAVEABLES[obj_type].from_json_dict(item) + new_list.append(obj) + except (TypeError, KeyError): + new_list.append(item) + return new_list + + +class Dict(Saveable): + """ + This assumes that whatever in the dict is Saveable as well. + + This supports non-string keys, but all keys must be the same type. + """ + default = {} + + @staticmethod + def to_json_compat(val): + d = {} + # first key, arbitrarily + key_type = type(next(iter(val.keys()))) + if key_type is not str: + # need to add key_type to json + d['__key_not_string'] = True + key_not_string = True + else: + key_not_string = False + for key, item in val.items(): + kis = type(key) is str + if ((kis and key_not_string) or (not (kis or key_not_string))): + raise TypeError("dict keys must be all strings or no strings") + if key_type is not str: + # convert key to string + s_key = repr(key) + # make sure it can be reconstituted + if ast.literal_eval(s_key) != key: + raise ValueError(f"json save cannot save dicts with key:{key}") + else: + s_key = key + try: + d[s_key] = item.to_json_compat() + except AttributeError: + d[s_key] = item + return d + + @staticmethod + def to_python(val): + """ + Convert a json object to a dict + + Complicated because object may contain non-json-compatible objects + """ + + # try to reconstitute using the obj method + new_dict = {} + key_not_string = val.pop('__key_not_string', False) + for key, item in val.items(): + if key_not_string: + key = ast.literal_eval(key) + try: + obj_type = item["__obj_type"] + obj = Saveable.ALL_SAVEABLES[obj_type].from_json_dict(item) + new_dict[key] = obj + except (KeyError, TypeError): + new_dict[key] = item + return new_dict diff --git a/Student/stephen/lesson04/json_save/test/.DS_Store b/Student/stephen/lesson04/json_save/test/.DS_Store new file mode 100644 index 0000000000000000000000000000000000000000..5008ddfcf53c02e82d7eee2e57c38e5672ef89f6 GIT binary patch literal 6148 zcmeH~Jr2S!425mzP>H1@V-^m;4Wg<&0T*E43hX&L&p$$qDprKhvt+--jT7}7np#A3 zem<@ulZcFPQ@L2!n>{z**++&mCkOWA81W14cNZlEfg7;MkzE(HCqgga^y>{tEnwC%0;vJ&^%eQ zLs35+`xjp>T0 python ones: +# Type, default, example +basics = [(String, "This is a string"), + (Int, 23), + (Float, 3.1458), + (Bool, True), + (Bool, False), + (List, [2, 3, 4]), + (Tuple, (1, 2, 3.4, "this")), + (List, [[1, 2, 3], [4, 5, 6]]), + (List, [{"3": 34}, {"4": 5}]), # list with dicts in it. + (Dict, {"this": {"3": 34}, "that": {"4": 5}}) # dict with dicts + ] + + +@pytest.mark.parametrize(('Type', 'val'), basics) +def test_basics(Type, val): + js = json.dumps(Type.to_json_compat(val)) + val2 = Type.to_python(json.loads(js)) + assert val == val2 + assert type(val) == type(val2) + + +nested = [(List, [(1, 2), (3, 4), (5, 6)]), # tuple in list + (Tuple, ((1, 2), (3, 4), (5, 6))), # tuple in tuple + ] + + +# This maybe should be fixed in the future?? +@pytest.mark.xfail(reason="nested not-standard types not supported") +@pytest.mark.parametrize(('Type', 'val'), nested) +def test_nested(Type, val): + print("original value:", val) + js = json.dumps(Type.to_json_compat(val)) + print("js is:", js) + val2 = Type.to_python(json.loads(js)) + print("new value is:", val2) + assert val == val2 + assert type(val) == type(val2) + + + + +dicts = [{"this": 14, "that": 1.23}, + {34: 15, 23: 5}, + {3.4: "float_key", 1.2: "float_key"}, + {(1, 2, 3): "tuple_key"}, + {(3, 4, 5): "tuple_int", ("this", "that"): "tuple_str"}, + {4: "int_key", 1.23: "float_key", (1, 2, 3): "tuple_key"}, + ] + + +@pytest.mark.parametrize('val', dicts) +def test_dicts(val): + js = json.dumps(Dict.to_json_compat(val)) + val2 = Dict.to_python(json.loads(js)) + assert val == val2 + assert type(val) == type(val2) + # check that the types of the keys is the same + for k1, k2 in zip(val.keys(), val2.keys()): + assert type(k1) is type(k2) + + +# These are dicts that can't be saved +# -- mixing string and non-string keys +bad_dicts = [{"this": "string_key", 4: "int_key"}, + {3: "int_key", "this": "string_key"}, + {None: "none_key", "this": "string_key"}, + {"this": "string_key", None: "none_key"}, + ] + + +@pytest.mark.parametrize("val", bad_dicts) +def test_bad_dicts(val): + with pytest.raises(TypeError): + Dict.to_json_compat(val) diff --git a/Student/stephen/lesson04/lesson04_activity.ipynb b/Student/stephen/lesson04/lesson04_activity.ipynb new file mode 100644 index 0000000..8ae2cf3 --- /dev/null +++ b/Student/stephen/lesson04/lesson04_activity.ipynb @@ -0,0 +1,1580 @@ +{ + "cells": [ + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Metaprogramming\n", + "\n", + "Like a decorator, wrapper that changes the behavior of another program.\n", + "\n", + "Fundamental premise is eliminating copy and paste\n", + "\n", + "Eliminating repeatable steps.\n", + "\n", + "What do you call a decorator that doesn't change anything? Null decorator" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Namespaces (LEGB):\n", + " Local\n", + " Enclosed (Nonlocal)\n", + " Global\n", + " Built-in\n", + " \n", + "\n", + "Global\n", + "Local\n", + "Builtin\n", + "Open\n", + "Enclosed" + ] + }, + { + "cell_type": "code", + "execution_count": 2, + "metadata": {}, + "outputs": [], + "source": [ + "class C:\n", + " a_class_attribute = 0\n", + " \n", + " def __init__(self):\n", + " self.an_instance_attribute = 0" + ] + }, + { + "cell_type": "code", + "execution_count": 3, + "metadata": {}, + "outputs": [], + "source": [ + "c = C()" + ] + }, + { + "cell_type": "code", + "execution_count": 4, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute',\n", + " 'an_instance_attribute']" + ] + }, + "execution_count": 4, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "dir(c) # looks at all the attributes of the class instance" + ] + }, + { + "cell_type": "code", + "execution_count": 5, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute']" + ] + }, + "execution_count": 5, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "dir(C)" + ] + }, + { + "cell_type": "code", + "execution_count": 7, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "{'an_instance_attribute': 0}" + ] + }, + "execution_count": 7, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(c) # only gives instance attributes" + ] + }, + { + "cell_type": "code", + "execution_count": 8, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " 'a_class_attribute': 0,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None})" + ] + }, + "execution_count": 8, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(C) # gives the class attributes" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Bad idea to manipulate the Global namespace in a class/function" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Namespaces are usually updatable dictionaries\n", + "vars should return the objects namespace (not a copy)\n", + "Classes have a mappying type that prevents updating\n", + "\n", + "__dict__ is a special attribute, a namespace updatable object\n" + ] + }, + { + "cell_type": "code", + "execution_count": 9, + "metadata": {}, + "outputs": [], + "source": [ + "class C:\n", + " a = 5\n", + " b = 6\n", + " \n", + " def __init__(self):\n", + " self.x = 32\n", + " self.y = 64" + ] + }, + { + "cell_type": "code", + "execution_count": 10, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " 'a': 5,\n", + " 'b': 6,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None})" + ] + }, + "execution_count": 10, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(C)" + ] + }, + { + "cell_type": "code", + "execution_count": 11, + "metadata": {}, + "outputs": [], + "source": [ + "c = C()" + ] + }, + { + "cell_type": "code", + "execution_count": 12, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "{'x': 32, 'y': 64}" + ] + }, + "execution_count": 12, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(c)" + ] + }, + { + "cell_type": "code", + "execution_count": 13, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "dict_keys(['__module__', 'a', 'b', '__init__', '__dict__', '__weakref__', '__doc__'])" + ] + }, + "execution_count": 13, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(C).keys()" + ] + }, + { + "cell_type": "code", + "execution_count": 14, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b']" + ] + }, + "execution_count": 14, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "dir(C)" + ] + }, + { + "cell_type": "code", + "execution_count": 15, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b',\n", + " 'x',\n", + " 'y']" + ] + }, + "execution_count": 15, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "dir(c)" + ] + }, + { + "cell_type": "code", + "execution_count": 16, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "{'__name__': '__main__',\n", + " '__doc__': 'Automatically created module for IPython interactive environment',\n", + " '__package__': None,\n", + " '__loader__': None,\n", + " '__spec__': None,\n", + " '__builtin__': ,\n", + " '__builtins__': ,\n", + " '_ih': ['',\n", + " 'class C:\\n a_class_attribute = 0\\n def __init__(self):\\n self.an_instance_attribute = 0',\n", + " 'class C:\\n a_class_attribute = 0\\n def __init__(self):\\n self.an_instance_attribute = 0',\n", + " 'c = C()',\n", + " 'dir(c)',\n", + " 'dir(C)',\n", + " 'vars(c) # only gives instance attributes',\n", + " 'vars(c) # only gives instance attributes',\n", + " 'vars(C) #',\n", + " 'class C:\\n a = 5\\n b = 6\\n \\n def __init__(self):\\n self.x = 32\\n self.y = 64',\n", + " 'vars(C)',\n", + " 'c = C()',\n", + " 'vars(c)',\n", + " 'vars(C).keys()',\n", + " 'dir(C)',\n", + " 'dir(c)',\n", + " 'vars()'],\n", + " '_oh': {4: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute',\n", + " 'an_instance_attribute'],\n", + " 5: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute'],\n", + " 6: {'an_instance_attribute': 0},\n", + " 7: {'an_instance_attribute': 0},\n", + " 8: mappingproxy({'__module__': '__main__',\n", + " 'a_class_attribute': 0,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None}),\n", + " 10: mappingproxy({'__module__': '__main__',\n", + " 'a': 5,\n", + " 'b': 6,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None}),\n", + " 12: {'x': 32, 'y': 64},\n", + " 13: dict_keys(['__module__', 'a', 'b', '__init__', '__dict__', '__weakref__', '__doc__']),\n", + " 14: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b'],\n", + " 15: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b',\n", + " 'x',\n", + " 'y']},\n", + " '_dh': ['C:\\\\Users\\\\ssouk\\\\Documents\\\\Python\\\\Python Programming 220 AC\\\\Lesson04'],\n", + " 'In': ['',\n", + " 'class C:\\n a_class_attribute = 0\\n def __init__(self):\\n self.an_instance_attribute = 0',\n", + " 'class C:\\n a_class_attribute = 0\\n def __init__(self):\\n self.an_instance_attribute = 0',\n", + " 'c = C()',\n", + " 'dir(c)',\n", + " 'dir(C)',\n", + " 'vars(c) # only gives instance attributes',\n", + " 'vars(c) # only gives instance attributes',\n", + " 'vars(C) #',\n", + " 'class C:\\n a = 5\\n b = 6\\n \\n def __init__(self):\\n self.x = 32\\n self.y = 64',\n", + " 'vars(C)',\n", + " 'c = C()',\n", + " 'vars(c)',\n", + " 'vars(C).keys()',\n", + " 'dir(C)',\n", + " 'dir(c)',\n", + " 'vars()'],\n", + " 'Out': {4: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute',\n", + " 'an_instance_attribute'],\n", + " 5: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute'],\n", + " 6: {'an_instance_attribute': 0},\n", + " 7: {'an_instance_attribute': 0},\n", + " 8: mappingproxy({'__module__': '__main__',\n", + " 'a_class_attribute': 0,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None}),\n", + " 10: mappingproxy({'__module__': '__main__',\n", + " 'a': 5,\n", + " 'b': 6,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None}),\n", + " 12: {'x': 32, 'y': 64},\n", + " 13: dict_keys(['__module__', 'a', 'b', '__init__', '__dict__', '__weakref__', '__doc__']),\n", + " 14: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b'],\n", + " 15: ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b',\n", + " 'x',\n", + " 'y']},\n", + " 'get_ipython': >,\n", + " 'exit': ,\n", + " 'quit': ,\n", + " '_': ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b',\n", + " 'x',\n", + " 'y'],\n", + " '__': ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b'],\n", + " '___': dict_keys(['__module__', 'a', 'b', '__init__', '__dict__', '__weakref__', '__doc__']),\n", + " '_i': 'dir(c)',\n", + " '_ii': 'dir(C)',\n", + " '_iii': 'vars(C).keys()',\n", + " '_i1': 'class C:\\n a_class_attribute = 0\\n def __init__(self):\\n self.an_instance_attribute = 0',\n", + " '_i2': 'class C:\\n a_class_attribute = 0\\n def __init__(self):\\n self.an_instance_attribute = 0',\n", + " 'C': __main__.C,\n", + " '_i3': 'c = C()',\n", + " 'c': <__main__.C at 0x1ffc3833550>,\n", + " '_i4': 'dir(c)',\n", + " '_4': ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute',\n", + " 'an_instance_attribute'],\n", + " '_i5': 'dir(C)',\n", + " '_5': ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a_class_attribute'],\n", + " '_i6': 'vars(c) # only gives instance attributes',\n", + " '_6': {'an_instance_attribute': 0},\n", + " '_i7': 'vars(c) # only gives instance attributes',\n", + " '_7': {'an_instance_attribute': 0},\n", + " '_i8': 'vars(C) #',\n", + " '_8': mappingproxy({'__module__': '__main__',\n", + " 'a_class_attribute': 0,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None}),\n", + " '_i9': 'class C:\\n a = 5\\n b = 6\\n \\n def __init__(self):\\n self.x = 32\\n self.y = 64',\n", + " '_i10': 'vars(C)',\n", + " '_10': mappingproxy({'__module__': '__main__',\n", + " 'a': 5,\n", + " 'b': 6,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None}),\n", + " '_i11': 'c = C()',\n", + " '_i12': 'vars(c)',\n", + " '_12': {'x': 32, 'y': 64},\n", + " '_i13': 'vars(C).keys()',\n", + " '_13': dict_keys(['__module__', 'a', 'b', '__init__', '__dict__', '__weakref__', '__doc__']),\n", + " '_i14': 'dir(C)',\n", + " '_14': ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b'],\n", + " '_i15': 'dir(c)',\n", + " '_15': ['__class__',\n", + " '__delattr__',\n", + " '__dict__',\n", + " '__dir__',\n", + " '__doc__',\n", + " '__eq__',\n", + " '__format__',\n", + " '__ge__',\n", + " '__getattribute__',\n", + " '__gt__',\n", + " '__hash__',\n", + " '__init__',\n", + " '__init_subclass__',\n", + " '__le__',\n", + " '__lt__',\n", + " '__module__',\n", + " '__ne__',\n", + " '__new__',\n", + " '__reduce__',\n", + " '__reduce_ex__',\n", + " '__repr__',\n", + " '__setattr__',\n", + " '__sizeof__',\n", + " '__str__',\n", + " '__subclasshook__',\n", + " '__weakref__',\n", + " 'a',\n", + " 'b',\n", + " 'x',\n", + " 'y'],\n", + " '_i16': 'vars()'}" + ] + }, + "execution_count": 16, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars() # returns the namespase of the local namespace" + ] + }, + { + "cell_type": "code", + "execution_count": 17, + "metadata": {}, + "outputs": [], + "source": [ + "local_ns = vars()" + ] + }, + { + "cell_type": "code", + "execution_count": 18, + "metadata": {}, + "outputs": [], + "source": [ + "local_ns['fred'] = 'something'" + ] + }, + { + "cell_type": "code", + "execution_count": 19, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'something'" + ] + }, + "execution_count": 19, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "fred" + ] + }, + { + "cell_type": "code", + "execution_count": 20, + "metadata": {}, + "outputs": [], + "source": [ + "fred = 'something else'" + ] + }, + { + "cell_type": "code", + "execution_count": 21, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'something else'" + ] + }, + "execution_count": 21, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "fred" + ] + }, + { + "cell_type": "code", + "execution_count": 22, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'something else'" + ] + }, + "execution_count": 22, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "local_ns['fred']" + ] + }, + { + "cell_type": "code", + "execution_count": 23, + "metadata": {}, + "outputs": [], + "source": [ + "# can access local namespace two separate ways" + ] + }, + { + "cell_type": "code", + "execution_count": 24, + "metadata": {}, + "outputs": [], + "source": [ + "cns = vars(C)" + ] + }, + { + "cell_type": "code", + "execution_count": 25, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " 'a': 5,\n", + " 'b': 6,\n", + " '__init__': ,\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None})" + ] + }, + "execution_count": 25, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "cns" + ] + }, + { + "cell_type": "code", + "execution_count": 26, + "metadata": {}, + "outputs": [ + { + "ename": "TypeError", + "evalue": "'mappingproxy' object does not support item assignment", + "output_type": "error", + "traceback": [ + "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m", + "\u001b[1;31mTypeError\u001b[0m Traceback (most recent call last)", + "\u001b[1;32m\u001b[0m in \u001b[0;36m\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mcns\u001b[0m\u001b[1;33m[\u001b[0m\u001b[1;34m'fred'\u001b[0m\u001b[1;33m]\u001b[0m \u001b[1;33m=\u001b[0m \u001b[1;34m'something'\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m", + "\u001b[1;31mTypeError\u001b[0m: 'mappingproxy' object does not support item assignment" + ] + } + ], + "source": [ + "cns['fred'] = 'something'" + ] + }, + { + "cell_type": "code", + "execution_count": 27, + "metadata": {}, + "outputs": [], + "source": [ + "C.fred = \"something\"" + ] + }, + { + "cell_type": "code", + "execution_count": 28, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'something'" + ] + }, + "execution_count": 28, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "cns['fred']" + ] + }, + { + "cell_type": "code", + "execution_count": 29, + "metadata": {}, + "outputs": [], + "source": [ + "# if you add an attribute in the usual way you can add a new attribute to a Class namespace" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "## Metaprogramming\n", + "\n", + "Often misunderstood by developers\n", + "\n", + "[Instance]--<>-[Class]--<>--[Type]\n", + "\n", + "Metaclass is ability to create a special type of class that is a subset of class\n", + "\n", + "[Instance]--<>--[Class]--<>--{Metaclass]-->[Type]\n", + "\n", + "Metaclasses usually too risky to use\n", + "Can create conflicts\n", + "\n", + "Some scenarios where metaclasses are necessary\n", + "like in webprogramming like django\n", + "metaclasses are highly useful\n", + "\n", + "## Metaclass is a class of classes\n", + "\n", + "Type class is the most used type of metaclass\n", + "\n", + "\n" + ] + }, + { + "cell_type": "code", + "execution_count": 31, + "metadata": {}, + "outputs": [], + "source": [ + "class myClass(metaclass=type):\n", + " pass\n", + "\n", + "# default metaclass is type if not declared" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Metaprogram is a program that modifies programs\n", + "Everything is an OBJECT in python\n", + "that means everything can be created at run time and assigned to a variable/name\n", + "\n", + "OBJECT orientation of python Allows full introspcetion in metaprogramming\n", + "\n", + "Core introspection toolsare getattr() and setattr()\n", + "Also, delattr() used to delete attributes\n", + "\n", + "What's the difference between del and delattr()?\n", + "you can use del instead of delattr\n", + "\n", + "Can also use hasattr() to check for an attribute" + ] + }, + { + "cell_type": "code", + "execution_count": 32, + "metadata": {}, + "outputs": [], + "source": [ + "class Dummy:\n", + " pass" + ] + }, + { + "cell_type": "code", + "execution_count": 33, + "metadata": {}, + "outputs": [], + "source": [ + "obj = Dummy" + ] + }, + { + "cell_type": "code", + "execution_count": 34, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None})" + ] + }, + "execution_count": 34, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(obj)" + ] + }, + { + "cell_type": "code", + "execution_count": 35, + "metadata": {}, + "outputs": [], + "source": [ + "setattr(obj, \"name\", \"Fred\")" + ] + }, + { + "cell_type": "code", + "execution_count": 36, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None,\n", + " 'name': 'Fred'})" + ] + }, + "execution_count": 36, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(obj)" + ] + }, + { + "cell_type": "code", + "execution_count": 37, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'Fred'" + ] + }, + "execution_count": 37, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "obj.name" + ] + }, + { + "cell_type": "code", + "execution_count": 38, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'Fred'" + ] + }, + "execution_count": 38, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "getattr(obj, \"name\")" + ] + }, + { + "cell_type": "code", + "execution_count": 39, + "metadata": {}, + "outputs": [], + "source": [ + "delattr(obj, \"name\")" + ] + }, + { + "cell_type": "code", + "execution_count": 40, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None})" + ] + }, + "execution_count": 40, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(obj)" + ] + }, + { + "cell_type": "code", + "execution_count": 41, + "metadata": {}, + "outputs": [ + { + "ename": "AttributeError", + "evalue": "type object 'Dummy' has no attribute 'name'", + "output_type": "error", + "traceback": [ + "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m", + "\u001b[1;31mAttributeError\u001b[0m Traceback (most recent call last)", + "\u001b[1;32m\u001b[0m in \u001b[0;36m\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mobj\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mname\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m", + "\u001b[1;31mAttributeError\u001b[0m: type object 'Dummy' has no attribute 'name'" + ] + } + ], + "source": [ + "obj.name" + ] + }, + { + "cell_type": "code", + "execution_count": 42, + "metadata": {}, + "outputs": [], + "source": [ + "obj.name = \"fred\"" + ] + }, + { + "cell_type": "code", + "execution_count": 43, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'fred'" + ] + }, + "execution_count": 43, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "obj.name" + ] + }, + { + "cell_type": "code", + "execution_count": 44, + "metadata": {}, + "outputs": [], + "source": [ + "del obj.name" + ] + }, + { + "cell_type": "code", + "execution_count": 45, + "metadata": {}, + "outputs": [ + { + "ename": "AttributeError", + "evalue": "type object 'Dummy' has no attribute 'name'", + "output_type": "error", + "traceback": [ + "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m", + "\u001b[1;31mAttributeError\u001b[0m Traceback (most recent call last)", + "\u001b[1;32m\u001b[0m in \u001b[0;36m\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mobj\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mname\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m", + "\u001b[1;31mAttributeError\u001b[0m: type object 'Dummy' has no attribute 'name'" + ] + } + ], + "source": [ + "obj.name" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "setattr comes in handy when you don't know the attribute name, but you know the variable that points to the attribute" + ] + }, + { + "cell_type": "code", + "execution_count": 46, + "metadata": {}, + "outputs": [], + "source": [ + "att_name = \"this\"" + ] + }, + { + "cell_type": "code", + "execution_count": 51, + "metadata": {}, + "outputs": [], + "source": [ + "att_value = \"something\"" + ] + }, + { + "cell_type": "code", + "execution_count": 53, + "metadata": {}, + "outputs": [], + "source": [ + "setattr(obj, att_name, att_value)" + ] + }, + { + "cell_type": "code", + "execution_count": 54, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None,\n", + " 'this': 'something'})" + ] + }, + "execution_count": 54, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(obj)" + ] + }, + { + "cell_type": "code", + "execution_count": 55, + "metadata": {}, + "outputs": [], + "source": [ + "setattr(obj, 'this-that', 'something') #" + ] + }, + { + "cell_type": "code", + "execution_count": 56, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "mappingproxy({'__module__': '__main__',\n", + " '__dict__': ,\n", + " '__weakref__': ,\n", + " '__doc__': None,\n", + " 'this': 'something',\n", + " 'this-that': 'something'})" + ] + }, + "execution_count": 56, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "vars(obj)" + ] + }, + { + "cell_type": "code", + "execution_count": 57, + "metadata": {}, + "outputs": [ + { + "ename": "NameError", + "evalue": "name 'that' is not defined", + "output_type": "error", + "traceback": [ + "\u001b[1;31m---------------------------------------------------------------------------\u001b[0m", + "\u001b[1;31mNameError\u001b[0m Traceback (most recent call last)", + "\u001b[1;32m\u001b[0m in \u001b[0;36m\u001b[1;34m()\u001b[0m\n\u001b[1;32m----> 1\u001b[1;33m \u001b[0mobj\u001b[0m\u001b[1;33m.\u001b[0m\u001b[0mthis\u001b[0m\u001b[1;33m-\u001b[0m\u001b[0mthat\u001b[0m\u001b[1;33m\u001b[0m\u001b[0m\n\u001b[0m", + "\u001b[1;31mNameError\u001b[0m: name 'that' is not defined" + ] + } + ], + "source": [ + "obj.this-that #throws an error, but can use getattr()" + ] + }, + { + "cell_type": "code", + "execution_count": 59, + "metadata": {}, + "outputs": [ + { + "data": { + "text/plain": [ + "'something'" + ] + }, + "execution_count": 59, + "metadata": {}, + "output_type": "execute_result" + } + ], + "source": [ + "getattr(obj, 'this-that')" + ] + }, + { + "cell_type": "markdown", + "metadata": {}, + "source": [ + "Default Built-in attributes exist for all objects\n", + "setattr and getattr allows you to manipulated the built-in attributes" + ] + }, + { + "cell_type": "code", + "execution_count": null, + "metadata": {}, + "outputs": [], + "source": [] + } + ], + "metadata": { + "kernelspec": { + "display_name": "Python 3", + "language": "python", + "name": "python3" + }, + "language_info": { + "codemirror_mode": { + "name": "ipython", + "version": 3 + }, + "file_extension": ".py", + "mimetype": "text/x-python", + "name": "python", + "nbconvert_exporter": "python", + "pygments_lexer": "ipython3", + "version": "3.6.5" + } + }, + "nbformat": 4, + "nbformat_minor": 2 +} diff --git a/Student/stephen/lesson04/mailroom_meta.py b/Student/stephen/lesson04/mailroom_meta.py new file mode 100644 index 0000000..d82919b --- /dev/null +++ b/Student/stephen/lesson04/mailroom_meta.py @@ -0,0 +1,265 @@ +#!/usr/bin/env python + +""" +Simple Mailroom Program for a nonprofit +""" + +# The script should prompt the user (you) to choose from a menu of 3 actions: +# “Send a Thank You”, “Create a Report” or “quit”) + +import os, sys +# import json +import json_save.json_save_meta as js + +# Create a data object to store donor information +# donors = { +# 'Jeff Bezos': [50, 100, 56], +# 'Mark Zuckerberg': [45, 105, 349, 101, 78], +# 'Paul Allen': [10, 50, 400, 400], +# 'Elon Musk': [16, 68, 170, 425], +# 'Richard Branson': [25, 90, 124, 300] +# } + +class Donor(js.JsonSaveable): + """ + Handles the donor + """ + + _name = js.String() + _donations = js.List() + + def __init__(self, name, *donations): + self._name = name + self._donations = list(donations) + + @property + def name(self): + return self._name + + @property + def donations(self): + return self._donations + + def add_donation(self, donation): + self._donations.append(donation) + + @property + def total_donations(self): + return sum(self._donations) + # return reduce(lambda a, x: a+x, self._donations, 0) + # s = 0 + # for d in donations: + # s += d + # return s + + @property + def count_donations(self): + return len(self._donations) + + @property + def average_donation(self): + return self.total_donations / self.count_donations + + @property + def letter(self): + """ + Takes the donor iterable and returns a string that is a formatted thank you note + with the donor's name and last donation amount. + """ + return "Dear {:s},\n\nWe greatly appreciate your generous donation of ${:,.2f}.\n\nThank you,\nThe Team".format(self._name, self._donations[-1]) + + @property + def filename(self): + 'Return a txt file name based on the donor name and using underscores instead of spaces' + return self._name.replace(' ', '_') + '.txt' + + # allow other items to call the class + def __repr__(self): + return "{}: {}".format(self._name, self._donations) + +class DonorDB(js.JsonSaveable): + """ + Handles collection of donors + """ + + _donors = js.Dict() + + def __init__(self): + self._donors = {} + + def add_donor(self, donor): + if donor.name.lower() in self._donors: + self._donors[donor.name.lower()].add_donation(*(donor.donations)) + else: + self._donors[donor.name.lower()] = donor + + def get_total_from_donor(self, donor_name): + return self._donors[donor_name.lower()].total_donations + + def get_donor(self, donor_name): + try: + return self._donors[donor_name.lower()] + except KeyError: + print('Donor does not exist in the database') + + # def export(self): + # return {donor.name:donor.donations for donor in self._donors.values()} + + def donor_list(self): + name_list = [donor.name for donor in self._donors.values()] + return '\n'.join(name_list) + + def letters_to_disk(self): + """ + Generate one letter for each donor and write to disk + """ + for donor in self._donors.values(): + print('Generating letter to {:s}'.format(donor.name)) + with open(donor.filename, 'w') as outfile: + outfile.write(donor.letter) + print() + + def report(self): + sorted_donors = [donor for donor in self._donors.values()] + sorted_donors.sort(key=lambda donor: donor.total_donations, reverse=True) + report_rows = [] + for d in sorted_donors: + report_rows.append('{:26s} {:>12s} {:^13d} {:>12s}'.format(d.name, '${:,.2f}'.format(d.total_donations), d.count_donations, '${:,.2f}'.format(d.average_donation))) + header = ('Donor Name | Total Given | Num Gifts | Average Gift\n') + ('-' * 66) + '\n' + return header + '\n'.join(report_rows) + '\n' + + @property + def count_donors(self): + return len(self._donors) + + @property + def count_donations(self): + return sum([len(donor.donations) for donor in self._donors.values()]) + + @property + def total_donations(self): + return sum([donor.total_donations for donor in self._donors.values()]) + + @property + def average_total_donation(self): + return self.total_donations / self.count_donors + + @property + def average_single_donation(self): + return self.total_donations / self.count_donations + + def __repr__(self): + return str([d for d in self._donors.values()]) + + +class Menu: + response = None + + def __init__(self, title, menu): + self._title = title + self._menu = menu + error_msg = 'Not a valid response. Enter ' + for key in self._menu: + error_msg += key + ', ' + self._error = error_msg[:-3] + 'or ' + error_msg[-3] + '.\n' + + def menu(self): + m = [str(k) + ') ' + str(v[0]) + '\n' for k, v in self._menu.items()] + return ''.join(m) + + def get_response(self): + print(self._title) + print(self.menu()) + response = input('>> ') + while response not in self._menu: + print(self._error) + response = input('>> ') + self.response = response + + @property + def switch(self): + return {k:v[1] for k, v in self._menu.items()} + +def print_report(): + print(donor_db.report()) + +def return_to_main(): + return + +def write_letters_to_disk(): + """ + Generate one letter for each donor and write to disk + """ + donor_db.letters_to_disk() + return + +def enter_name(name, amount): + ex = 0 + while ex == 0: + try: + amount = float(amount) + except ValueError: + print('Please enter a valid amount') + amount = input('>> ') + continue + else: + ex = 1 + d = Donor(name, amount) + donor_db.add_donor(d) + print(d.letter) + print() + +def get_name_donation(): + print('\nEnter the full name of the donor') + ty_name = input('>> ') + print('Enter a donation amount') + ty_amount = input('>> ') + print() + enter_name(ty_name, ty_amount) + return + +def print_donor_list(): + print('\nDonors:') + print(donor_db.donor_list(), '\n') + pass + +def thank_you(): + ty = Menu('Thank You Menu:', thank_you_menu) + ty.get_response() + ty.switch.get(ty.response)() + return + +def quit_program(): + """ + Save donor list to json file + """ + with open('donor_db.json', 'w') as fp: + donor_db.to_json(fp) + + sys.exit() + +main_menu = { + '1': ['Send a Thank You', thank_you] + , '2': ['Create a Report', print_report] + , '3': ['Send letters to everyone', write_letters_to_disk] + , '4': ['Quit', quit_program] + } + +thank_you_menu = { + '1': ['Enter a donor', get_name_donation] + , '2': ['See a list of donor names', print_donor_list] + , '3': ['Return to the Main Menu', return_to_main] + } + +def mainloop(): + print('Welcome to Mailroom\n') + main = Menu('Main Menu:', main_menu) + while True: + main.get_response() + main.switch.get(main.response)() + +if __name__ == '__main__': + # Load existing database as a DonorDB object + with open('donor_db.json', 'r') as fp: + donor_db = DonorDB.from_json_file(fp) + mainloop() diff --git a/Student/stephen/lesson04/test_mailroom_meta.py b/Student/stephen/lesson04/test_mailroom_meta.py new file mode 100644 index 0000000..0726cf5 --- /dev/null +++ b/Student/stephen/lesson04/test_mailroom_meta.py @@ -0,0 +1,39 @@ +from mailroom_meta import Donor, DonorDB + + +def test_donor_init(): + d = Donor('William Gates III') + assert d.name == 'William Gates III' + assert d.donations == [] + d.add_donation(10000) + d.add_donation(20000) + assert d.total_donations == 30000 + #assert print(d) and False + + +def test_donors(): + d = Donor('Paul Allen') + d.add_donation(30000) + + db = DonorDB() + db.add_donor(d) + assert db.get_total_from_donor('Paul Allen') == 30000 + + e = Donor('Jeff Bezos') + e.add_donation(40000) + e.add_donation(50000) + + db.add_donor(e) + + assert db.get_total_from_donor('Jeff Bezos') == 90000 + assert db.count_donors == 2 + assert db.count_donations == 3 + assert db.total_donations == 120000 + assert db.average_total_donation == 60000 + assert db.average_single_donation == 40000 + + test_list = db.donor_list() + assert test_list.startswith('Paul Allen') + assert test_list.endswith('Jeff Bezos') + + # assert print(db) and False From 7fe04243c37e72913e8ffe8f9edbdbe19f511ee7 Mon Sep 17 00:00:00 2001 From: Stephen Date: Sun, 24 Jun 2018 16:33:51 -0700 Subject: [PATCH 06/17] Added activity from lesson 5 (recursive.py) --- Student/stephen/lesson05/recursive.py | 87 +++++++++++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Student/stephen/lesson05/recursive.py diff --git a/Student/stephen/lesson05/recursive.py b/Student/stephen/lesson05/recursive.py new file mode 100644 index 0000000..63c14b0 --- /dev/null +++ b/Student/stephen/lesson05/recursive.py @@ -0,0 +1,87 @@ +import sys + + +def my_fun(n): + if n == 2: + return True + # to get the desired result need to include + # another termination case like below + elif n < 2: + return False + + return my_fun(n/2) + +if __name__ == '__main__': + n = int(sys.argv[1]) + print(my_fun(n)) + + + +# results from debugging: +# As we go deeper into the recursion using 15 as n +# we see that n eventually just keeps dividing the results by 2 +# and never reaches an end. We need something to terminate the function +# and return False once n goes below 2 + +# $ python -m pdb recursive.py 15 +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(1)() +# -> import sys +# (Pdb) n +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)() +# -> def my_fun(n): +# (Pdb) n +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(10)() +# -> if __name__ == '__main__': +# (Pdb) n +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(11)() +# -> n = int(sys.argv[1]) +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(12)() +# -> print(my_fun(n)) +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(5)my_fun() +# -> if n == 2: +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(8)my_fun() +# -> return my_fun(n/2) +# (Pdb) pp n +# 15 +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) pp n +# 7.5 +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(5)my_fun() +# -> if n == 2: +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(8)my_fun() +# -> return my_fun(n/2) +# (Pdb) pp n +# 7.5 +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) pp n +# 3.75 +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(5)my_fun() +# -> if n == 2: +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(8)my_fun() +# -> return my_fun(n/2) +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) pp n +# 1.875 +# (Pdb) + + From 82632f4b347bd9a14b6eecf6a336879f24950b1a Mon Sep 17 00:00:00 2001 From: Stephen Date: Sun, 24 Jun 2018 16:38:06 -0700 Subject: [PATCH 07/17] Saved the lesson 5 activity as text file SOUKASENEDebugging.txt --- .../stephen/lesson05/SOUKASENEDebugging.txt | 87 +++++++++++++++++++ 1 file changed, 87 insertions(+) create mode 100644 Student/stephen/lesson05/SOUKASENEDebugging.txt diff --git a/Student/stephen/lesson05/SOUKASENEDebugging.txt b/Student/stephen/lesson05/SOUKASENEDebugging.txt new file mode 100644 index 0000000..63c14b0 --- /dev/null +++ b/Student/stephen/lesson05/SOUKASENEDebugging.txt @@ -0,0 +1,87 @@ +import sys + + +def my_fun(n): + if n == 2: + return True + # to get the desired result need to include + # another termination case like below + elif n < 2: + return False + + return my_fun(n/2) + +if __name__ == '__main__': + n = int(sys.argv[1]) + print(my_fun(n)) + + + +# results from debugging: +# As we go deeper into the recursion using 15 as n +# we see that n eventually just keeps dividing the results by 2 +# and never reaches an end. We need something to terminate the function +# and return False once n goes below 2 + +# $ python -m pdb recursive.py 15 +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(1)() +# -> import sys +# (Pdb) n +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)() +# -> def my_fun(n): +# (Pdb) n +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(10)() +# -> if __name__ == '__main__': +# (Pdb) n +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(11)() +# -> n = int(sys.argv[1]) +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(12)() +# -> print(my_fun(n)) +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(5)my_fun() +# -> if n == 2: +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(8)my_fun() +# -> return my_fun(n/2) +# (Pdb) pp n +# 15 +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) pp n +# 7.5 +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(5)my_fun() +# -> if n == 2: +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(8)my_fun() +# -> return my_fun(n/2) +# (Pdb) pp n +# 7.5 +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) pp n +# 3.75 +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(5)my_fun() +# -> if n == 2: +# (Pdb) s +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(8)my_fun() +# -> return my_fun(n/2) +# (Pdb) s +# --Call-- +# > c:\users\ssouk\documents\python\python programming 220 ac\lesson05\recursive.py(4)my_fun() +# -> def my_fun(n): +# (Pdb) pp n +# 1.875 +# (Pdb) + + From 0941a3df8032f2263e508e7f29b35b548ba0ea2f Mon Sep 17 00:00:00 2001 From: Stephen Date: Sun, 24 Jun 2018 18:09:51 -0700 Subject: [PATCH 08/17] Completed Lesson 5 Assignment. Can be found in lesson05 folder: simple.py along with output log files --- Student/stephen/lesson05/2018-06-24.log | 12 +++ .../stephen/lesson05/lesson05_assignment.zip | Bin 0 -> 2343 bytes Student/stephen/lesson05/pysyslog.py | 90 ++++++++++++++++++ Student/stephen/lesson05/simple.py | 49 ++++++++++ Student/stephen/lesson05/syslog.log | 1 + 5 files changed, 152 insertions(+) create mode 100644 Student/stephen/lesson05/2018-06-24.log create mode 100644 Student/stephen/lesson05/lesson05_assignment.zip create mode 100644 Student/stephen/lesson05/pysyslog.py create mode 100644 Student/stephen/lesson05/simple.py create mode 100644 Student/stephen/lesson05/syslog.log diff --git a/Student/stephen/lesson05/2018-06-24.log b/Student/stephen/lesson05/2018-06-24.log new file mode 100644 index 0000000..b6551af --- /dev/null +++ b/Student/stephen/lesson05/2018-06-24.log @@ -0,0 +1,12 @@ +2018-06-24 17:37:38,142 simple.py:35 WARNING The value of i is 50. +2018-06-24 17:37:38,142 simple.py:39 ERROR Tried to divide by zero. Var i was 50. Recovered gracefully. +2018-06-24 17:43:14,310 simple.py:35 WARNING The value of i is 50. +2018-06-24 17:43:14,310 simple.py:39 ERROR Tried to divide by zero. Var i was 50. Recovered gracefully. +2018-06-24 17:56:07,959 simple.py:35 WARNING The value of i is 50. +2018-06-24 17:56:07,959 simple.py:39 ERROR Tried to divide by zero. Var i was 50. Recovered gracefully. +2018-06-24 17:57:30,228 simple.py:36 WARNING The value of i is 50. +2018-06-24 17:57:30,228 simple.py:40 ERROR Tried to divide by zero. Var i was 50. Recovered gracefully. +2018-06-24 17:58:06,233 simple.py:36 WARNING The value of i is 50. +2018-06-24 17:58:06,234 simple.py:40 ERROR Tried to divide by zero. Var i was 50. Recovered gracefully. +2018-06-24 18:04:28,134 simple.py:35 WARNING The value of i is 50. +2018-06-24 18:04:28,136 simple.py:39 ERROR Tried to divide by zero. Var i was 50. Recovered gracefully. diff --git a/Student/stephen/lesson05/lesson05_assignment.zip b/Student/stephen/lesson05/lesson05_assignment.zip new file mode 100644 index 0000000000000000000000000000000000000000..83d5650d105c4267d56601ea4a81841420f0b621 GIT binary patch literal 2343 zcmZ`*2{hE*8~$Z5S=x{_8e7UTjeW^h*@nqFi0ll;z6@ic2s0)7@@3y6(kRNFU1(I4 z7Fi<&|RiVRFiMot0h!8?D}RjvhU7+4CsRc#UM3pN)i z)tebUXHaYi((UT7cW7Jh)UXaRLo{U@9+G`5Y1|omM`e5U+QpA;4U%A`hkmk-PhB^4 z7w*sNcw(tk@T_|7)Bb&7aq9f|8|UNd?^Nn5u93aF^pn}}O5M$@$8gnt2$j)#L44zP zzWXv1<4eQ)@HZsZml>a2F<@ahCfIc+;V+!39`{F(S&vGoTlfX=#DGk%T$ zFVkDx)5f?=@Rkx29M@7d-1x2wpE}Q1ZTde3RFX#!6T0J-yC49FVg&#;Is*Z?U|cZ$ z@6Z5TnWeA)jNZ|`6Z^N%n8gw=<_@)_+lpB?-<^%-7d#z6xv5ag9nL-`?~TO@PfuY( z6CK08#4q(kc@*G6=f5s5&tX4!6RXJ=97@NvYZM3U+P0n!7-g|E;TNqub{NVllq$3h zvQ!vFqq?Q>%-_jQ(zcnN_9ZXV1juV>2H6TX>})9Hc2TH-KLpg-3kgu8K~5=a z7_q+SN0q*))#ZH$$yxY7<@&Zjj(OnVK&;YfUyAT}uw)@ZoKN(bZUmY1O@7>o+p6Go z=5FATH+IBEmKN(h*1CB%c1#19MLDawAJI-+NW-v7;SGl+O<>DwexGoGy>*kD?C7uB z{?Lna4Z&^=8}o(KK}D~}>tN6zsF?%dyohM)l@^y@t~SaA-^-c55|bm&JDhX42MOPd zSnpD(Go1#X7p!Mfi&=+4q1ZLS=_s4Jao8)y5TBlOoz%-Zqac?} zN;Gj(>INPW+&(uo9Cvj=Yf0fQP1}CEW%+$AEtQSWCRD;OSt)KhTmA_Wfgk7d4a@up zX~+9SHA&W$(k2;Y?cKUE?pv_R%8DK+j#XO4tu_=6qm{KkpU?L!PY+3ym>DXxE{YO zC3ae(@gsRBcV?NOIi}wus2dugdn{HMQ{wq7PHZV-gYsO}!W*MkS`X^;N`5erKwP^l z@oWXjzD0nE`Yckfg}ZDNsU44=eC^3Tijh|yi>nq|d!VpGsA9@_CNg?Yq2DC+ zQS7kY9g6KYTF&X0e#`~MoAK%c3x|el8mDc-x;4{obDMB}F=gj0JQnk4*9EEXE~6*E zAFVW@b=&ML&Nv}wHi0*>o#V69)yo^#S3jm_Ewa~8cgsROYE{be#XA~!*+6@q>PSgz zV^B=hbS{ioT;4b|(z_o$hI?fxR~zePpT!&=F=Jiu-rK(VQd+yAmdYH)(JXI{pQf?- zO8+GC+6js=h@STNqpPF=Ps=ij0RXs}0f2?B z5y5ER03Q@xArg_^-eWK>noxgaW201R@n#;zSz0Tns47R=LW@FagDf)w~ZB-zhP>C5kBPw%41W8I#jRRIw6kDeXTlx*Qx9psLD`N zt(JXw<%!e~Z^3IdPme=O&L*=jjEH8VJ&VF6H91WvH%pQfH{o0&x8ecY!PPPTs+MA~ zzz>jeg+yA*-ME)vi>A25&Fi$Jiph8{p>@2P&EBp4qSg>@n{$g}V~Z1gExAWS3tdUY zO18dlvq?iIOr|D5DD_K<;wtXvBdKz?7srl3okk+3-6+Ay_)F!(Cd1ck`Z74Xmd57| z`9tKI!>dwxh&=(yw5Xs53s=`x;!nPXlPW7B3>!Z8QqGVTiY_JMeYf^+hKmZYmQ6IT z6*`8oJ}R7r_upuUDa}vi;xR=&FUddEi>PnvT#yy5NA+fQ{auRql>O%i1fEa?zHg@nK^b_6?h^FlkdI8KrqYpH^D z&D`G3v1y#dzxLt*jE0&68=_OvATC|xh2%DzQ)HWzzX|q>f{GymtKV0!0+fyZf;@@K?b2wZV-$=#0?#ac0)m2 zaFDC0Ab%*t$~g#vhG3n8A&M|4#2n@7ABqa1U-bxbc15{|`1s(Uc407>#35EwqXP_F z!2cf?=D+&wh 0: + self.join_data(total_data) + # logging.info(str(data)) + +if __name__ == "__main__": + listening = True + try: + # UDP server + udpServer = socketserver.UDPServer((HOST, UDP_PORT), SyslogUDPHandler) + udpThread = threading.Thread(target=udpServer.serve_forever) + udpThread.daemon = True + udpThread.start() + # udpServer.serve_forever(poll_interval=0.5) + + # TCP server + tcpServer = socketserver.TCPServer((HOST, TCP_PORT), SyslogTCPHandler) + tcpThread = threading.Thread(target=tcpServer.serve_forever) + tcpThread.daemon = True + tcpThread.start() + + while True: + time.sleep(1) + # tcpServer.serve_forever(poll_interval=0.5) + except (IOError, SystemExit): + raise + except KeyboardInterrupt: + listening = False + udpServer.shutdown() + udpServer.server_close() + tcpServer.shutdown() + tcpServer.server_close() + print ("Crtl+C Pressed. Shutting down.") diff --git a/Student/stephen/lesson05/simple.py b/Student/stephen/lesson05/simple.py new file mode 100644 index 0000000..bd08230 --- /dev/null +++ b/Student/stephen/lesson05/simple.py @@ -0,0 +1,49 @@ +#simple.py +import logging +from logging.handlers import SysLogHandler +from datetime import date + +format = "%(asctime)s %(filename)s:%(lineno)-3d %(levelname)s %(message)s" +format2 = "%(lineno)-3d %(levelname)s %(message)s" +current_date = str(date.today()) + +formatter = logging.Formatter(format) +formatter2 = logging.Formatter(format2) + +file_handler = logging.FileHandler('{}.log'.format(current_date)) +file_handler.setLevel(logging.WARNING) +file_handler.setFormatter(formatter) + +syslog_handler = SysLogHandler(address=("127.0.0.1", 514)) +syslog_handler.setLevel(logging.ERROR) +syslog_handler.setFormatter(formatter2) + +console_handler = logging.StreamHandler() +console_handler.setLevel(logging.DEBUG) +console_handler.setFormatter(formatter) + +logger = logging.getLogger() +logger.setLevel(logging.DEBUG) +logger.addHandler(file_handler) +logger.addHandler(syslog_handler) +logger.addHandler(console_handler) + +def my_fun(n): + for i in range(0, n): + logging.debug(i) + if i == 50: + logging.warning("The value of i is 50.") + try: + i / (50 - i) + except ZeroDivisionError: + logging.error("Tried to divide by zero. Var i was {}. Recovered gracefully.".format(i)) + +if __name__ == "__main__": + my_fun(100) + + +# output for terminal running pysyslog.py: +# $ python pysyslog.py +# 127.0.0.1 : b'<11>39 ERROR Tried to divide by zero. Var i was 50. Recovered gr +# acefully.\x00' + diff --git a/Student/stephen/lesson05/syslog.log b/Student/stephen/lesson05/syslog.log new file mode 100644 index 0000000..2cc7453 --- /dev/null +++ b/Student/stephen/lesson05/syslog.log @@ -0,0 +1 @@ +b'<11>39 ERROR Tried to divide by zero. Var i was 50. Recovered gracefully.\x00' From 6f660fee28cafa09f54eca44d9ea3032d3b01a76 Mon Sep 17 00:00:00 2001 From: Stephen Date: Mon, 25 Jun 2018 03:15:59 -0700 Subject: [PATCH 09/17] Completed Lesson 06 activity in lesson06/calculator_activity folder --- .../lesson06/calculator_activity/.coverage | 1 + .../lesson06/calculator_activity/.pylintrc | 540 ++++++++++++++++ .../__pycache__/adder.cpython-36.pyc | Bin 0 -> 472 bytes .../__pycache__/calculator.cpython-36.pyc | Bin 0 -> 1834 bytes .../__pycache__/divider.cpython-36.pyc | Bin 0 -> 538 bytes .../__pycache__/exceptions.cpython-36.pyc | Bin 0 -> 354 bytes .../__pycache__/multiplier.cpython-36.pyc | Bin 0 -> 487 bytes .../__pycache__/subtracter.cpython-36.pyc | Bin 0 -> 487 bytes .../__pycache__/test.cpython-36.pyc | Bin 0 -> 4882 bytes .../calculator/__init__.py | 0 .../__pycache__/__init__.cpython-36.pyc | Bin 0 -> 192 bytes .../__pycache__/adder.cpython-36.pyc | Bin 0 -> 639 bytes .../__pycache__/calculator.cpython-36.pyc | Bin 0 -> 2333 bytes .../__pycache__/divider.cpython-36.pyc | Bin 0 -> 713 bytes .../__pycache__/exceptions.cpython-36.pyc | Bin 0 -> 502 bytes .../__pycache__/multiplier.cpython-36.pyc | Bin 0 -> 680 bytes .../__pycache__/subtracter.cpython-36.pyc | Bin 0 -> 663 bytes .../calculator_activity/calculator/adder.py | 15 + .../calculator/calculator.py | 72 +++ .../calculator_activity/calculator/divider.py | 19 + .../calculator/exceptions.py | 10 + .../calculator/multiplier.py | 15 + .../calculator/subtracter.py | 15 + .../calculator_activity/coverage_output.txt | 22 + .../calculator_activity/flake8_output.txt | 41 ++ .../htmlcov/calculator___init___py.html | 89 +++ .../htmlcov/calculator_adder_py.html | 119 ++++ .../htmlcov/calculator_calculator_py.html | 233 +++++++ .../htmlcov/calculator_divider_py.html | 127 ++++ .../htmlcov/calculator_exceptions_py.html | 109 ++++ .../htmlcov/calculator_multiplier_py.html | 119 ++++ .../htmlcov/calculator_subtracter_py.html | 119 ++++ .../htmlcov/coverage_html.js | 584 ++++++++++++++++++ .../calculator_activity/htmlcov/index.html | 158 +++++ .../jquery.ba-throttle-debounce.min.js | 9 + .../htmlcov/jquery.hotkeys.js | 99 +++ .../htmlcov/jquery.isonscreen.js | 53 ++ .../calculator_activity/htmlcov/jquery.min.js | 4 + .../htmlcov/jquery.tablesorter.min.js | 2 + .../htmlcov/keybd_closed.png | Bin 0 -> 112 bytes .../htmlcov/keybd_open.png | Bin 0 -> 112 bytes .../calculator_activity/htmlcov/status.json | 1 + .../calculator_activity/htmlcov/style.css | 375 +++++++++++ .../calculator_activity/load_calculator.py | 4 + .../calculator_activity/pylint_output.txt | 80 +++ .../lesson06/calculator_activity/test.py | 144 +++++ .../stephen/lesson06/lesson06_activity.zip | Bin 0 -> 81633 bytes 47 files changed, 3178 insertions(+) create mode 100644 Student/stephen/lesson06/calculator_activity/.coverage create mode 100644 Student/stephen/lesson06/calculator_activity/.pylintrc create mode 100644 Student/stephen/lesson06/calculator_activity/__pycache__/adder.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/__pycache__/calculator.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/__pycache__/divider.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/__pycache__/exceptions.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/__pycache__/multiplier.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/__pycache__/subtracter.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/__pycache__/test.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__init__.py create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__pycache__/__init__.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__pycache__/adder.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__pycache__/calculator.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__pycache__/divider.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__pycache__/exceptions.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__pycache__/multiplier.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/__pycache__/subtracter.cpython-36.pyc create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/adder.py create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/calculator.py create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/divider.py create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/exceptions.py create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/multiplier.py create mode 100644 Student/stephen/lesson06/calculator_activity/calculator/subtracter.py create mode 100644 Student/stephen/lesson06/calculator_activity/coverage_output.txt create mode 100644 Student/stephen/lesson06/calculator_activity/flake8_output.txt create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/calculator___init___py.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/calculator_adder_py.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/calculator_calculator_py.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/calculator_divider_py.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/calculator_exceptions_py.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/calculator_multiplier_py.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/calculator_subtracter_py.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/coverage_html.js create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/index.html create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/jquery.ba-throttle-debounce.min.js create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/jquery.hotkeys.js create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/jquery.isonscreen.js create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/jquery.min.js create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/jquery.tablesorter.min.js create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/keybd_closed.png create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/keybd_open.png create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/status.json create mode 100644 Student/stephen/lesson06/calculator_activity/htmlcov/style.css create mode 100644 Student/stephen/lesson06/calculator_activity/load_calculator.py create mode 100644 Student/stephen/lesson06/calculator_activity/pylint_output.txt create mode 100644 Student/stephen/lesson06/calculator_activity/test.py create mode 100644 Student/stephen/lesson06/lesson06_activity.zip diff --git a/Student/stephen/lesson06/calculator_activity/.coverage b/Student/stephen/lesson06/calculator_activity/.coverage new file mode 100644 index 0000000..9941200 --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/.coverage @@ -0,0 +1 @@ +!coverage.py: This is a private format, don't read it directly!{"lines":{"C:\\Users\\ssouk\\Documents\\Python\\Python Programming 220 AC\\Lesson06\\calculator_activity\\calculator\\__init__.py":[1],"C:\\Users\\ssouk\\Documents\\Python\\Python Programming 220 AC\\Lesson06\\calculator_activity\\calculator\\adder.py":[3,6,9,10,15],"C:\\Users\\ssouk\\Documents\\Python\\Python Programming 220 AC\\Lesson06\\calculator_activity\\calculator\\subtracter.py":[3,6,9,10,15],"C:\\Users\\ssouk\\Documents\\Python\\Python Programming 220 AC\\Lesson06\\calculator_activity\\calculator\\multiplier.py":[3,6,9,10,15],"C:\\Users\\ssouk\\Documents\\Python\\Python Programming 220 AC\\Lesson06\\calculator_activity\\calculator\\divider.py":[3,6,9,10,15,16,19,17,18],"C:\\Users\\ssouk\\Documents\\Python\\Python Programming 220 AC\\Lesson06\\calculator_activity\\calculator\\calculator.py":[3,6,9,12,13,24,30,43,49,55,61,17,18,19,20,22,28,47,35,36,40,41,65,66,37,67,68,69,70,72,38,59,53],"C:\\Users\\ssouk\\Documents\\Python\\Python Programming 220 AC\\Lesson06\\calculator_activity\\calculator\\exceptions.py":[3,6,9,10]}} \ No newline at end of file diff --git a/Student/stephen/lesson06/calculator_activity/.pylintrc b/Student/stephen/lesson06/calculator_activity/.pylintrc new file mode 100644 index 0000000..e1bf8fb --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/.pylintrc @@ -0,0 +1,540 @@ +[MASTER] + +# A comma-separated list of package or module names from where C extensions may +# be loaded. Extensions are loading into the active Python interpreter and may +# run arbitrary code +extension-pkg-whitelist= + +# Add files or directories to the blacklist. They should be base names, not +# paths. +ignore=CVS + +# Add files or directories matching the regex patterns to the blacklist. The +# regex matches against base names, not paths. +ignore-patterns= + +# Python code to execute, usually for sys.path manipulation such as +# pygtk.require(). +#init-hook= + +# Use multiple processes to speed up Pylint. +jobs=1 + +# List of plugins (as comma separated values of python modules names) to load, +# usually to register additional checkers. +load-plugins= + +# Pickle collected data for later comparisons. +persistent=yes + +# Specify a configuration file. +#rcfile= + +# When enabled, pylint would attempt to guess common misconfiguration and emit +# user-friendly hints instead of false-positive error messages +suggestion-mode=yes + +# Allow loading of arbitrary C extensions. Extensions are imported into the +# active Python interpreter and may run arbitrary code. +unsafe-load-any-extension=no + + +[MESSAGES CONTROL] + +# Only show warnings with the listed confidence levels. Leave empty to show +# all. Valid levels: HIGH, INFERENCE, INFERENCE_FAILURE, UNDEFINED +confidence= + +# Disable the message, report, category or checker with the given id(s). You +# can either give multiple identifiers separated by comma (,) or put this +# option multiple times (only on the command line, not in the configuration +# file where it should appear only once).You can also use "--disable=all" to +# disable everything first and then reenable specific checks. For example, if +# you want to run only the similarities checker, you can use "--disable=all +# --enable=similarities". If you want to run only the classes checker, but have +# no Warning level messages displayed, use"--disable=all --enable=classes +# --disable=W" +disable=print-statement, + parameter-unpacking, + unpacking-in-except, + old-raise-syntax, + backtick, + long-suffix, + old-ne-operator, + old-octal-literal, + import-star-module-level, + non-ascii-bytes-literal, + raw-checker-failed, + bad-inline-option, + locally-disabled, + locally-enabled, + file-ignored, + suppressed-message, + useless-suppression, + deprecated-pragma, + apply-builtin, + basestring-builtin, + buffer-builtin, + cmp-builtin, + coerce-builtin, + execfile-builtin, + file-builtin, + long-builtin, + raw_input-builtin, + reduce-builtin, + standarderror-builtin, + unicode-builtin, + xrange-builtin, + coerce-method, + delslice-method, + getslice-method, + setslice-method, + no-absolute-import, + old-division, + dict-iter-method, + dict-view-method, + next-method-called, + metaclass-assignment, + indexing-exception, + raising-string, + reload-builtin, + oct-method, + hex-method, + nonzero-method, + cmp-method, + input-builtin, + round-builtin, + intern-builtin, + unichr-builtin, + map-builtin-not-iterating, + zip-builtin-not-iterating, + range-builtin-not-iterating, + filter-builtin-not-iterating, + using-cmp-argument, + eq-without-hash, + div-method, + idiv-method, + rdiv-method, + exception-message-attribute, + invalid-str-codec, + sys-max-int, + bad-python3-import, + deprecated-string-function, + deprecated-str-translate-call, + deprecated-itertools-function, + deprecated-types-field, + next-method-defined, + dict-items-not-iterating, + dict-keys-not-iterating, + dict-values-not-iterating, + too-few-public-methods + +# Enable the message, report, category or checker with the given id(s). You can +# either give multiple identifier separated by comma (,) or put this option +# multiple time (only on the command line, not in the configuration file where +# it should appear only once). See also the "--disable" option for examples. +enable=c-extension-no-member + + +[REPORTS] + +# Python expression which should return a note less than 10 (10 is the highest +# note). You have access to the variables errors warning, statement which +# respectively contain the number of errors / warnings messages and the total +# number of statements analyzed. This is used by the global evaluation report +# (RP0004). +evaluation=10.0 - ((float(5 * error + warning + refactor + convention) / statement) * 10) + +# Template used to display messages. This is a python new-style format string +# used to format the message information. See doc for all details +#msg-template= + +# Set the output format. Available formats are text, parseable, colorized, json +# and msvs (visual studio).You can also give a reporter class, eg +# mypackage.mymodule.MyReporterClass. +output-format=text + +# Tells whether to display a full report or only the messages +reports=yes + +# Activate the evaluation score. +score=yes + + +[REFACTORING] + +# Maximum number of nested blocks for function / method body +max-nested-blocks=5 + +# Complete name of functions that never returns. When checking for +# inconsistent-return-statements if a never returning function is called then +# it will be considered as an explicit return statement and no message will be +# printed. +never-returning-functions=optparse.Values,sys.exit + + +[BASIC] + +# Naming style matching correct argument names +argument-naming-style=snake_case + +# Regular expression matching correct argument names. Overrides argument- +# naming-style +#argument-rgx= + +# Naming style matching correct attribute names +attr-naming-style=snake_case + +# Regular expression matching correct attribute names. Overrides attr-naming- +# style +#attr-rgx= + +# Bad variable names which should always be refused, separated by a comma +bad-names=foo, + bar, + baz, + toto, + tutu, + tata + +# Naming style matching correct class attribute names +class-attribute-naming-style=any + +# Regular expression matching correct class attribute names. Overrides class- +# attribute-naming-style +#class-attribute-rgx= + +# Naming style matching correct class names +class-naming-style=PascalCase + +# Regular expression matching correct class names. Overrides class-naming-style +#class-rgx= + +# Naming style matching correct constant names +const-naming-style=UPPER_CASE + +# Regular expression matching correct constant names. Overrides const-naming- +# style +#const-rgx= + +# Minimum line length for functions/classes that require docstrings, shorter +# ones are exempt. +docstring-min-length=-1 + +# Naming style matching correct function names +function-naming-style=snake_case + +# Regular expression matching correct function names. Overrides function- +# naming-style +#function-rgx= + +# Good variable names which should always be accepted, separated by a comma +good-names=i, + j, + k, + ex, + Run, + _ + +# Include a hint for the correct naming format with invalid-name +include-naming-hint=no + +# Naming style matching correct inline iteration names +inlinevar-naming-style=any + +# Regular expression matching correct inline iteration names. Overrides +# inlinevar-naming-style +#inlinevar-rgx= + +# Naming style matching correct method names +method-naming-style=snake_case + +# Regular expression matching correct method names. Overrides method-naming- +# style +#method-rgx= + +# Naming style matching correct module names +module-naming-style=snake_case + +# Regular expression matching correct module names. Overrides module-naming- +# style +#module-rgx= + +# Colon-delimited sets of names that determine each other's naming style when +# the name regexes allow several styles. +name-group= + +# Regular expression which should only match function or class names that do +# not require a docstring. +no-docstring-rgx=^_ + +# List of decorators that produce properties, such as abc.abstractproperty. Add +# to this list to register other decorators that produce valid properties. +property-classes=abc.abstractproperty + +# Naming style matching correct variable names +variable-naming-style=snake_case + +# Regular expression matching correct variable names. Overrides variable- +# naming-style +#variable-rgx= + + +[FORMAT] + +# Expected format of line ending, e.g. empty (any line ending), LF or CRLF. +expected-line-ending-format= + +# Regexp for a line that is allowed to be longer than the limit. +ignore-long-lines=^\s*(# )??$ + +# Number of spaces of indent required inside a hanging or continued line. +indent-after-paren=4 + +# String used as indentation unit. This is usually " " (4 spaces) or "\t" (1 +# tab). +indent-string=' ' + +# Maximum number of characters on a single line. +max-line-length=100 + +# Maximum number of lines in a module +max-module-lines=1000 + +# List of optional constructs for which whitespace checking is disabled. `dict- +# separator` is used to allow tabulation in dicts, etc.: {1 : 1,\n222: 2}. +# `trailing-comma` allows a space between comma and closing bracket: (a, ). +# `empty-line` allows space-only lines. +no-space-check=trailing-comma, + dict-separator + +# Allow the body of a class to be on the same line as the declaration if body +# contains single statement. +single-line-class-stmt=no + +# Allow the body of an if to be on the same line as the test if there is no +# else. +single-line-if-stmt=no + + +[LOGGING] + +# Logging modules to check that the string format arguments are in logging +# function parameter format +logging-modules=logging + + +[MISCELLANEOUS] + +# List of note tags to take in consideration, separated by a comma. +notes=FIXME, + XXX, + TODO + + +[SIMILARITIES] + +# Ignore comments when computing similarities. +ignore-comments=yes + +# Ignore docstrings when computing similarities. +ignore-docstrings=yes + +# Ignore imports when computing similarities. +ignore-imports=no + +# Minimum lines number of a similarity. +min-similarity-lines=4 + + +[SPELLING] + +# Limits count of emitted suggestions for spelling mistakes +max-spelling-suggestions=4 + +# Spelling dictionary name. Available dictionaries: none. To make it working +# install python-enchant package. +spelling-dict= + +# List of comma separated words that should not be checked. +spelling-ignore-words= + +# A path to a file that contains private dictionary; one word per line. +spelling-private-dict-file= + +# Tells whether to store unknown words to indicated private dictionary in +# --spelling-private-dict-file option instead of raising a message. +spelling-store-unknown-words=no + + +[TYPECHECK] + +# List of decorators that produce context managers, such as +# contextlib.contextmanager. Add to this list to register other decorators that +# produce valid context managers. +contextmanager-decorators=contextlib.contextmanager + +# List of members which are set dynamically and missed by pylint inference +# system, and so shouldn't trigger E1101 when accessed. Python regular +# expressions are accepted. +generated-members= + +# Tells whether missing members accessed in mixin class should be ignored. A +# mixin class is detected if its name ends with "mixin" (case insensitive). +ignore-mixin-members=yes + +# This flag controls whether pylint should warn about no-member and similar +# checks whenever an opaque object is returned when inferring. The inference +# can return multiple potential results while evaluating a Python object, but +# some branches might not be evaluated, which results in partial inference. In +# that case, it might be useful to still emit no-member and other checks for +# the rest of the inferred objects. +ignore-on-opaque-inference=yes + +# List of class names for which member attributes should not be checked (useful +# for classes with dynamically set attributes). This supports the use of +# qualified names. +ignored-classes=optparse.Values,thread._local,_thread._local + +# List of module names for which member attributes should not be checked +# (useful for modules/projects where namespaces are manipulated during runtime +# and thus existing member attributes cannot be deduced by static analysis. It +# supports qualified module names, as well as Unix pattern matching. +ignored-modules= + +# Show a hint with possible names when a member name was not found. The aspect +# of finding the hint is based on edit distance. +missing-member-hint=yes + +# The minimum edit distance a name should have in order to be considered a +# similar match for a missing member name. +missing-member-hint-distance=1 + +# The total number of similar names that should be taken in consideration when +# showing a hint for a missing member. +missing-member-max-choices=1 + + +[VARIABLES] + +# List of additional names supposed to be defined in builtins. Remember that +# you should avoid to define new builtins when possible. +additional-builtins= + +# Tells whether unused global variables should be treated as a violation. +allow-global-unused-variables=yes + +# List of strings which can identify a callback function by name. A callback +# name must start or end with one of those strings. +callbacks=cb_, + _cb + +# A regular expression matching the name of dummy variables (i.e. expectedly +# not used). +dummy-variables-rgx=_+$|(_[a-zA-Z0-9_]*[a-zA-Z0-9]+?$)|dummy|^ignored_|^unused_ + +# Argument names that match this expression will be ignored. Default to name +# with leading underscore +ignored-argument-names=_.*|^ignored_|^unused_ + +# Tells whether we should check for unused import in __init__ files. +init-import=no + +# List of qualified module names which can have objects that can redefine +# builtins. +redefining-builtins-modules=six.moves,past.builtins,future.builtins + + +[CLASSES] + +# List of method names used to declare (i.e. assign) instance attributes. +defining-attr-methods=__init__, + __new__, + setUp + +# List of member names, which should be excluded from the protected access +# warning. +exclude-protected=_asdict, + _fields, + _replace, + _source, + _make + +# List of valid names for the first argument in a class method. +valid-classmethod-first-arg=cls + +# List of valid names for the first argument in a metaclass class method. +valid-metaclass-classmethod-first-arg=mcs + + +[DESIGN] + +# Maximum number of arguments for function / method +max-args=5 + +# Maximum number of attributes for a class (see R0902). +max-attributes=7 + +# Maximum number of boolean expressions in a if statement +max-bool-expr=5 + +# Maximum number of branch for function / method body +max-branches=12 + +# Maximum number of locals for function / method body +max-locals=15 + +# Maximum number of parents for a class (see R0901). +max-parents=7 + +# Maximum number of public methods for a class (see R0904). +max-public-methods=20 + +# Maximum number of return / yield for function / method body +max-returns=6 + +# Maximum number of statements in function / method body +max-statements=50 + +# Minimum number of public methods for a class (see R0903). +min-public-methods=2 + + +[IMPORTS] + +# Allow wildcard imports from modules that define __all__. +allow-wildcard-with-all=no + +# Analyse import fallback blocks. This can be used to support both Python 2 and +# 3 compatible code, which means that the block might have code that exists +# only in one or another interpreter, leading to false positives when analysed. +analyse-fallback-blocks=no + +# Deprecated modules which should not be used, separated by a comma +deprecated-modules=optparse,tkinter.tix + +# Create a graph of external dependencies in the given file (report RP0402 must +# not be disabled) +ext-import-graph= + +# Create a graph of every (i.e. internal and external) dependencies in the +# given file (report RP0402 must not be disabled) +import-graph= + +# Create a graph of internal dependencies in the given file (report RP0402 must +# not be disabled) +int-import-graph= + +# Force import order to recognize a module as part of the standard +# compatibility libraries. +known-standard-library= + +# Force import order to recognize a module as part of a third party library. +known-third-party=enchant + + +[EXCEPTIONS] + +# Exceptions that will emit a warning when being caught. Defaults to +# "Exception" +overgeneral-exceptions=Exception diff --git a/Student/stephen/lesson06/calculator_activity/__pycache__/adder.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/__pycache__/adder.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..4675eda511a1444893fb8b371c8846ad20be3953 GIT binary patch literal 472 zcmZutO-lnY5S{&~tfjpPdhB&CrB?7DB9#hWq!h%<8VE57b?xq^CRw4Dh1nC|Gh+u<|u#U1ogpZI$95eff zP>m4g3`qjkKo-hKVC@FhK^BV$J#o{z6+&trVwDSbI*bt}L0Z8oI0Y;XCf|^T*|Azk z%_>394|1rT#nUexUy&yxwIRl+dQR>XuS;23L#9jns;b@5n`$-FtSs|t)*B87z1uN) zkZ7p}mxQx|*9EgmQ^sxnk=rF5v zCF;WI4yErkD|VTVvCQVYlsJ*l?$;hR*ecgR2S^USQxf|7Bn_J*_3|dU_4ogbO>(_$ KeB<5t0{j8Anr%b? literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/__pycache__/calculator.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/__pycache__/calculator.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..8c2a7ee0cd7f9f6110ec4d1ce79ec55e1bb4fd14 GIT binary patch literal 1834 zcmb7EUys{F5Z_(fIiH(cucgpd6v+Y!$*77>E#d)HsE`9x35AM30zxFq=iS`-F0sR| zT{ThqLdr9rf(O2mUwP_R;ECU?<20Of4_#|#)}Haq?96ZGVXqgMzm9$t9%KKoo#o>E z7~6y(l1V;gGd|*+ea)nh&Pyg8CDzW!k?!{_@?JrUMZCWCBsbM$lBJo-%WvmOC%H5! z3EL%bc#Lh1K@=Nt$woqQDPA%dgE??lda?uV$vx?VcjUed!1v@e*#-AyPac5p%j69e<8Ksx$&Wr6r`sFGhzTK- zi=A)%`J(pYILos#jwuL3jv4PXk66C-Iz#^??dzqRikng8YORaY~i=2$^v?msY+p^)haf~ z53@XMEfzYQDU@59?XRyWrA=Pl+9ky%yTOxOs^?#7U1&`ii<~CSzO@UK*PSNn%L(^m zS;S=L5Pz922=fHL#}9ZQeExqFY&27fffjLcW>ZeT5(+5cYu>bm&~M|b1$xA7K$qP+ zXr1?<)0X*QutjYjqBnL$NWQ|A-?nGC<8K$`t^AFhQu|)zbTbDQA6((Im2aI=Lbo{n z3NMSp*J*vhf!+HX>^^F+3#o%?$o>GjX*!jz6l;uK;JE`lqZGCsouQ@@FFzV2d0v!Z zGnB%UMYvSD=!ZY(MVLTv2Glm~*N?oWel(ft8zZP4V~iL8y#bo-Yj3WzylrcJ3#ylE z+-Y2W2vGwtF8Cn;hAoyib_(9;4Woc2Q=ZIJ9M?e{&k9*h>D-Ou->PKVNHhUXUngQg z_70tH6S+g=T_QBnb_k_a)107f4nTb2`@ZA%u<=;gFmmfaJx|rV#6^wmrn*y{oTFW> W!j3^}-_9-nQ4{57)DsrWUGX2d2ADkn literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/__pycache__/divider.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/__pycache__/divider.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..ed0a4c1f0f4d9ac494addf9a06e03c5acd77525c GIT binary patch literal 538 zcmYjN!Ab)$5S{F9b*)=L5D~l-Zv~NB!Gnk>RlGO;^bQeb4M_lMAohgMQ9Fhai39FqO;FAsXHOXyI`vTJ%$3OD>JjCNV}8z2sP>MJ}W@$@$RUD>*yr=UR0&%kxZj>#bI^e$-CR1eVC=Zj!Qo zTJ)J!nzGd5bURG=^mAK-VHvo*+lr|of#;EkERm2rN3#uVIYFmUDMLyn%LS!nmC{`C zqVN2O(#L}JXPL-YX0tRG_&ToVvEk$+|7gzL5hMrWwiQ+E#{wUhW?joXEG Pg=M%u9egmU#vAwn{*-@r literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/__pycache__/exceptions.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/__pycache__/exceptions.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..54d36f4d10bb72afbefd0aa73b0326132f26e122 GIT binary patch literal 354 zcmYLE%Sr<=6umQ}GM0AN514H?GE{IOB9$s4NG*t)8i*lDYj7qR^AKlU|HPHw;GfLa zzi{R4jMfY1p93qp z$p_e7Ol;{}OpnQ(lhzUEOn4&ahKCX}9huku(dgeJn_IK8tSpsYW#e(4olVKL#3wpG zBAgXG6wDh-8TaZ%`I^XAE-SB$b_Z2$H>+&mVx%-`?=xIu|KiWqw*LRssXcTz=}EW7 JX&ZnY_yG9JOm$1+$n(=!xs*O_|$lk!M1)5T!0$b{Hc}g0zHX&;is3lMm>H z^}bpNO$$zrcI8kzi>GfsK27h8&?YrTmCxy=Vx<&?HR-gnkE+*VbB;dAfC8~6chlXa{B literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/__pycache__/subtracter.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/__pycache__/subtracter.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..aff13c6f18ad2ba6f2401a992218bca7de3ba43c GIT binary patch literal 487 zcmYjNO-lnY5S{&KSxbu-4?Xs}mr^Tu5Rpm+FH#D{OAUlH33YXMQ_&-cMY2>@S+eS}zz5atBw76b@yi;%Dh=AQ6p5CiLJc};9d%zoDXs;ojMaeJD2aR2T2uuI?dCUK*RD9u?W zDXm(RW=a&PtJ{>m6fE6!+Qu@Q@J!-tLO1``I4qai$95{^sH9riF1sW~(N8IbY=ojX(28q- zTn#{5yIJKzACt;8uaGy$DQ77J#4rQDLxg-QI)TSs`$ppbQhslRSkNL^(E*F zst&!*`ZDx}T7uYN5j%ckPTyky>)G+Xyj|RFq?Dyhk z>_>60ztfB#`^~5q?%`Rt6Lg0`Cmv|$2=0rPOzgWDw$+Jz^vgFpJH77BLH7$Ng=dad-|i!>B7Uj6M{=651A8^f^Q+n;&dX zLgpa^Ks(;wrpRvW?I#uLcz7`k3B|~U5VB}AWJ4aTO~Bj84Qyk|w&(Rbq3?N#<9Q+H z4f<8jBgfJwdKEv#ZsY{LL=!?wXc0xwHdue{$kr!G^}UAot<%G+E12_Ccni3pt0Zb9 z79bFGu!cyS=s5B9B0VIpXV6F*4DEO%0`Wr(nhr#B#@93&ITM6LuhDO>lX#27+axH7 za)QzS0q)VmG5VyxKKheI{Jo;T^1A33$-@)S508oFW$0%k_ksRT2%4#7(46r#ML%aU z2mK$>wC16I77s4aE3(`t{k74rW~BKd^pu^MW#5Jj=2mLypyjaSVg_33|1OnHBDk&S+ zqADu~*OIEJDz3JwsRdlis*Xa`Na~YvI-Ms3IFT0T$w%l=o*W8K#s*)_*y3v;F7mY$ z+lZ}1qZ(L1D~&9SFLT9{?UutOP7{Kf+3*bYcx4iorLm->*R-w@XHt<`l8G`08c|eI zi2V58-W7Bssue=o>DM?|opEY|M;@1Ua;=QUu5F@&$ztkAeu<<+0gp{2DE3r*A8zK; zlie}eoRF=8{wd6pDvGVIz5XzK=xhBhZfW}c#6-D8Ib0#g_V~&OnvLPUm%BR+^(@(#NNiD^~r7* zGPh+?)qXtGeecUoF!Xg3FE}EqYLzs-H4QS=IL1e}sCN+}SxOhDhu{Xj^1kZDk52%o z&R+6vhezLlc^2mdpi-5Nad2)fG83Es7aaN*kS$?KeJcZ z_wh(%7QuB7<7WZ5Fc*Ls!#9iqFYZ|s#&z-KC}bmX4qy}>yfO+ihHn@JCbk(Aidh9Z zB@-4o6S8p(z|I^1-kF;Qd8;Y!i7lBJ+UPLHO}LME(0COdgk3?&9U>I5i_)J_gqarY zlpagD<2&WP{{XSm8}6#0BB&vI5>Zb^J6=z zJ~KPtpV2ISPJ#-%{uPP$NW4$tLlX0fG;RE-8b%aL+pulBXqVHkre|HW;}22dRkYL2 zo|W`GeRt~cNhEq)e4j#zMJz{xN-t`Ypwc_Co=F@r5d)4E_0qUWM1u&N?xX}SQHsZR zQks{$_VFET#&~oY$6G24jw&AVk(DXG)IQ>3O}utQiF!oUIc0pRQLPG>>$JA>NV=OA zbEf^vq!Rb1ai?<2!Ec#q)VY8bwI5*{o(<8VMuZ-l0vO<0S!M($G1E?dwH?v&AF3y6)i2Pa(} A<^TWy literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/calculator/__init__.py b/Student/stephen/lesson06/calculator_activity/calculator/__init__.py new file mode 100644 index 0000000..e69de29 diff --git a/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/__init__.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/__init__.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..e9e0cdcb303a52535fe79d8d1722b9c0f8b1c76f GIT binary patch literal 192 zcmXr!<>mUl(jb}v2p)q77+?f49Dul(1xTbY1T$zd`mJOr0tq9CU%Ad!F`>n&Ma412 z#rdV#F)sPZrManjCB-oTl_eSZc~D9rpeR4RC^0uTGcR4i$jCs!(K*H^6{sc8z$_*? zF(x{X9k>jZho=p>(^`w@l*_Q2mV zB;u$41aHDAInQ`oG-n% z-CcQVb=R0S`0`?jO6~I@E}Xq_s%c1bI-Q73-{bg1sDu-wX( zI8oyc7Rx@P!kpTRJr7oSoX-KJ&&R`lBxS1_BW0gUx!w)pH&XuWRQ>$rm6TvLrG3Ed z=qAp?(c)jaS|i$&!#{)#Ns=l?X~tvbe4IKOaX++Iw?>DU{NMe4^lAN&&%_qrou&T( Drv9MI literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/calculator.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/calculator.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..cc4d698a250c1390a18972cd8980b4aacd7794b8 GIT binary patch literal 2333 zcma)7-HzKt6rQmiuh;v-E)?2|3M_<>0;|_V>zV9&H?hOa zq-vt{rdzIg4qk!>@hw+<1-RimrxjT{yMmoh> zJsiw#;nCkgNY>>*<_O+(g(KW&3`l?lx+Q$E0_}@HtU|AdP^>`*VqI)NuZm6a8gwYO zfPA|Qm-wdNgb_x^q7<^9khTDk25G|G!K2@U znDH5l+023DGZ)gCd64cggY*OkB4_&0Iw2(cd1kU?kWHmUVZ*l*rAlHmAgi~H5@S?$ zG&Tr1MOT|7JzKu4{T;SjWh)Uvsxs8$Bcqbk(0n)^m~1r2FkcZFrB0PC>jWQoS`PY( zNTKLF$|nKNus@gzq5dv9pZ9*$Qt6)7#rUjur%1;`q*3?oO_1e$uA+OYI9ADUNYJle z--~W{df!WYlJ9-iOKXzEzyt_p(szK^gDLdtY&-gjWEgU4kozs94aA0W~^}*d^X_i3;Ic=b`9Ot&Lv)mL_ z-0NsRhkth1c2ode`jsvIuG+u(cz7h0jbJ6#==D0{CRJQ5Ucnn}p?lNIjbk-!>Z8%I z$b~)HSC~w$&G;!D5XZY(Y3C|Ccb+&uvHXh1jB^&MPdTHXai8*sEO&keH;;*~8YFCJqlKp{9;bUQCxlCcr z^4cS!zUUK_3>u31g`&K-z0#wttLTRNxsZ>)R;o~nBGz`RFb7qQ6sq(q)Gr1+h(!^T zpLg(;UWZ^UhhO8HJahv7UpCDxQ^G)lG;L->PM;E+DB$N*$b9-ied60fppuK_(J-$U zL5Vl7r;qg3W>rn+-N#>6H<+>rL;^%m4pCQOREbDp<6Tj~mFE<+oUW zWq3O^yn}g1N^M)M8S%2PQ9rr};k>a;Zd`zHv0fvjbkgnbap7m9smqoSRkU zVAZAj@i){Kb#mhg_ndR~l%bw{)Dx&++ltqq!yPm@eNp5s#Sf<+c9J|VOjPyb=x7p6 zr7Cu#2Wo=WQ=sxxRJDoScB>)~HRW=<3$w)rRYBPP(;6xCsCoNQmtguL$^2@oFR`RI zA(-dzEfm5Q4|w2Aw;P?c&2_#EH6-i8g1J^9=$p~S3?ce~DNoAKiF-MwKxpVx)*gKHUTm+bjh~E3i zQ)KrH#bR^?SL`t`_ze1C1Rl;~`-I^)gCFn}bnpdM9tg*ldtEw0T6L%V%t$WPNvZ$e z9Jv!EtldtPHB>V7e`u|-NzmTw=Afl`@lT!n1lz;<{#4V~*(ay0%bYXKd3IomrdHa! z?0A9Tdj0TYYff!m*QGw?lgXIBoo4S9hUoFDtjMdPsd8_u$P16?ez9T8XdgJj-T9)8 z$TgU?wf-{@LYjii&f}ho zx*L}rVCJs54bdkX-WrhN=*Wg)#5&7S5?b0>+c)3ORN*`0MktNRQdm3OTNUz#F38cY Gqwp{Aw6%Z$ literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/exceptions.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/exceptions.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..7b0039bbbc010c090ec421e6d9e5b01356a9f12e GIT binary patch literal 502 zcmZWmO-lnY5Y2vQ>tex!2ah@0i|v`FJbrc_z7Rs+kgM>a>Oq=40ER+ziI~IOcf?%oym_I^ zyj#@vXZyk3SQwlsR-_!~T1^Dw2Ghb=m0|u$d2WT0CZI596%JHANV5aLQRskz%bd_- zE=={x-79H|BoS0_X>W3_W68{{A7F^#QX~GSf)k}NbZ{-?2wSCa!e6jj^w-^kwqG_0 zk#WWeDFZ_0&Y|8W>!`&YEPBCseVV( l^PQR*v^~86M7edb+;7dVozAO9b*FhUf8nWD&2a&I?-%jGj2!>~ literal 0 HcmV?d00001 diff --git a/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/multiplier.cpython-36.pyc b/Student/stephen/lesson06/calculator_activity/calculator/__pycache__/multiplier.cpython-36.pyc new file mode 100644 index 0000000000000000000000000000000000000000..a37c38c8818da0bb1fb9b481ea5f049036ee3719 GIT binary patch literal 680 zcmah{%}yIJ5Vm(WAzc;q(nAj%tln}#AxJ$`6{4gP7eGkR%d(PXY(w1cu2b8Kl!zO= z3{Swj?3K6R)EN_+s24_>@o4_OnepsyZszUd=wgo&@N#rYb=cUJ1yA!-!QcJj6S z>9zBv_qP3A{;;yGbrXDfItScl`LI)GubrrC(_FLhc*MR>$|DUa&FD)hMJ3xx1nanv z!Q7ZIU$d333)gOYHt#Zw&T-^fcZCpQRU|G@Apw^V$qKfi*-hfE?I5+{Mqh>} z;9YX%EjTe_3e89}9?jo3GoFKujrjNL;C7c1@HKNiav)) zAj2!tkLH8;dXigKYFQVGO^trcrLxRT6tnf6GnsI?u9%)Glc5$1sP|1FXeYpS8-yYW z1*AaIBvg?Egavt~Nk>M2)M?_YWj$r)J23+q6`8f{UYjoTW0=7L6PvnVi z5hzIKzkDbbx=?PSC6nqtukz}lU9QzRMk2kCe$cG@i7LtWSL)Cplo#)MbeP^)Wo&A# zuK%T{TGXYgoJ}uh09Gv@c4_p3$;uL8hr2Y3VrQ*DaIsg1K(0_3Lzs`!KXN_~I1)8mc zFB7F-j_H1lwi?oO&<2-7&}s2xdSOJpW!w)9cGGnA-Cre~H?~s!rZB(h9ep-(jK|=c GkHQb7v8 + + + + + + + Coverage for calculator\__init__.py: 100% + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ r + m + x + p   toggle line displays +

+

+ j + k   next/prev highlighted chunk +

+

+ 0   (zero) top of page +

+

+ 1   (one) first highlighted chunk +

+
+
+ +
+ + + + + +
+ + + +
+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_adder_py.html b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_adder_py.html new file mode 100644 index 0000000..a790a72 --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_adder_py.html @@ -0,0 +1,119 @@ + + + + + + + + + + + Coverage for calculator\adder.py: 100% + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ r + m + x + p   toggle line displays +

+

+ j + k   next/prev highlighted chunk +

+

+ 0   (zero) top of page +

+

+ 1   (one) first highlighted chunk +

+
+
+ +
+ + + + + +
+

1

+

2

+

3

+

4

+

5

+

6

+

7

+

8

+

9

+

10

+

11

+

12

+

13

+

14

+

15

+ + 		+

""" 

+

This module provides the addition operation 

+

""" 

+

 

+

 

+

class Adder(object): 

+

""" 

+

Class for addition 

+

""" 

+

@staticmethod 

+

def calc(operand_1, operand_2): 

+

""" 

+

Method defining addition operation 

+

""" 

+

return operand_1 + operand_2 

+ +
+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_calculator_py.html b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_calculator_py.html new file mode 100644 index 0000000..a78d941 --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_calculator_py.html @@ -0,0 +1,233 @@ + + + + + + + + + + + Coverage for calculator\calculator.py: 100% + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ r + m + x + p   toggle line displays +

+

+ j + k   next/prev highlighted chunk +

+

+ 0   (zero) top of page +

+

+ 1   (one) first highlighted chunk +

+
+
+ +
+ + + + + +
+

1

+

2

+

3

+

4

+

5

+

6

+

7

+

8

+

9

+

10

+

11

+

12

+

13

+

14

+

15

+

16

+

17

+

18

+

19

+

20

+

21

+

22

+

23

+

24

+

25

+

26

+

27

+

28

+

29

+

30

+

31

+

32

+

33

+

34

+

35

+

36

+

37

+

38

+

39

+

40

+

41

+

42

+

43

+

44

+

45

+

46

+

47

+

48

+

49

+

50

+

51

+

52

+

53

+

54

+

55

+

56

+

57

+

58

+

59

+

60

+

61

+

62

+

63

+

64

+

65

+

66

+

67

+

68

+

69

+

70

+

71

+

72

+ + 		+

""" 

+

This module provides the Calculator class and methods 

+

""" 

+

 

+

 

+

from .exceptions import InsufficientOperands 

+

 

+

 

+

class Calculator(object): 

+

""" 

+

Class defining the Calculator class of arithmatic operations 

+

""" 

+

def __init__(self, adder, subtracter, multiplier, divider): 

+

""" 

+

Initialize the class, creating operation attributes and stack attribute 

+

""" 

+

self.adder = adder 

+

self.subtracter = subtracter 

+

self.multiplier = multiplier 

+

self.divider = divider 

+

 

+

self.stack = [] 

+

 

+

def enter_number(self, number): 

+

""" 

+

Method for getting operands and inserting into stack 

+

""" 

+

self.stack.insert(0, number) 

+

 

+

def _do_calc(self, operator): 

+

""" 

+

Return the result of the calculation, reversing order of the stack 

+

to reflect order of operands in calculator methods 

+

""" 

+

try: 

+

result = operator.calc(self.stack[1], self.stack[0]) 

+

except IndexError: 

+

raise InsufficientOperands 

+

 

+

self.stack = [result] 

+

return result 

+

 

+

def add(self): 

+

""" 

+

Addition calculation 

+

""" 

+

return self._do_calc(self.adder) 

+

 

+

def subtract(self): 

+

""" 

+

Subtraction calculation 

+

""" 

+

return self._do_calc(self.subtracter) 

+

 

+

def multiply(self): 

+

""" 

+

Multiplication calculation 

+

""" 

+

return self._do_calc(self.multiplier) 

+

 

+

def divide(self): 

+

""" 

+

Division calculation 

+

""" 

+

try: 

+

result = self._do_calc(self.divider) 

+

except ZeroDivisionError: 

+

self.stack = self.stack[1:] 

+

print('Cannot divide by zero. Try another number.') 

+

raise 

+

else: 

+

return result 

+ +
+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_divider_py.html b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_divider_py.html new file mode 100644 index 0000000..4474a4c --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_divider_py.html @@ -0,0 +1,127 @@ + + + + + + + + + + + Coverage for calculator\divider.py: 100% + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ r + m + x + p   toggle line displays +

+

+ j + k   next/prev highlighted chunk +

+

+ 0   (zero) top of page +

+

+ 1   (one) first highlighted chunk +

+
+
+ +
+ + + + + +
+

1

+

2

+

3

+

4

+

5

+

6

+

7

+

8

+

9

+

10

+

11

+

12

+

13

+

14

+

15

+

16

+

17

+

18

+

19

+ + 		+

""" 

+

This module provides the division operation 

+

""" 

+

 

+

 

+

class Divider(object): 

+

""" 

+

Class for division 

+

""" 

+

@staticmethod 

+

def calc(operand_1, operand_2): 

+

""" 

+

This method defines the division operation 

+

""" 

+

try: 

+

operand_1 / operand_2 

+

except ZeroDivisionError: 

+

raise 

+

return operand_1 / operand_2 

+ +
+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_exceptions_py.html b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_exceptions_py.html new file mode 100644 index 0000000..24d596c --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_exceptions_py.html @@ -0,0 +1,109 @@ + + + + + + + + + + + Coverage for calculator\exceptions.py: 100% + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ r + m + x + p   toggle line displays +

+

+ j + k   next/prev highlighted chunk +

+

+ 0   (zero) top of page +

+

+ 1   (one) first highlighted chunk +

+
+
+ +
+ + + + + +
+

1

+

2

+

3

+

4

+

5

+

6

+

7

+

8

+

9

+

10

+ + 		+

""" 

+

This module provides custom exceptions 

+

""" 

+

 

+

 

+

class InsufficientOperands(Exception): 

+

""" 

+

Provides a custom exception for entering too few operands 

+

""" 

+

pass 

+ +
+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_multiplier_py.html b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_multiplier_py.html new file mode 100644 index 0000000..8a65e8d --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_multiplier_py.html @@ -0,0 +1,119 @@ + + + + + + + + + + + Coverage for calculator\multiplier.py: 100% + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ r + m + x + p   toggle line displays +

+

+ j + k   next/prev highlighted chunk +

+

+ 0   (zero) top of page +

+

+ 1   (one) first highlighted chunk +

+
+
+ +
+ + + + + +
+

1

+

2

+

3

+

4

+

5

+

6

+

7

+

8

+

9

+

10

+

11

+

12

+

13

+

14

+

15

+ + 		+

""" 

+

This module provides the multiplication operation 

+

""" 

+

 

+

 

+

class Multiplier(object): 

+

""" 

+

Class for multiplication 

+

""" 

+

@staticmethod 

+

def calc(operand_1, operand_2): 

+

""" 

+

Method that defines the multiplication operation 

+

""" 

+

return operand_1 * operand_2 

+ +
+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_subtracter_py.html b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_subtracter_py.html new file mode 100644 index 0000000..fa8be00 --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/calculator_subtracter_py.html @@ -0,0 +1,119 @@ + + + + + + + + + + + Coverage for calculator\subtracter.py: 100% + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ r + m + x + p   toggle line displays +

+

+ j + k   next/prev highlighted chunk +

+

+ 0   (zero) top of page +

+

+ 1   (one) first highlighted chunk +

+
+
+ +
+ + + + + +
+

1

+

2

+

3

+

4

+

5

+

6

+

7

+

8

+

9

+

10

+

11

+

12

+

13

+

14

+

15

+ + 		+

""" 

+

This module provides the subtraction operation 

+

""" 

+

 

+

 

+

class Subtracter(object): 

+

""" 

+

Class for subtraction 

+

""" 

+

@staticmethod 

+

def calc(operand_1, operand_2): 

+

""" 

+

Method defining subtraction operation 

+

""" 

+

return operand_1 - operand_2 

+ +
+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/coverage_html.js b/Student/stephen/lesson06/calculator_activity/htmlcov/coverage_html.js new file mode 100644 index 0000000..f6f5de2 --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/coverage_html.js @@ -0,0 +1,584 @@ +// Licensed under the Apache License: http://www.apache.org/licenses/LICENSE-2.0 +// For details: https://bitbucket.org/ned/coveragepy/src/default/NOTICE.txt + +// Coverage.py HTML report browser code. +/*jslint browser: true, sloppy: true, vars: true, plusplus: true, maxerr: 50, indent: 4 */ +/*global coverage: true, document, window, $ */ + +coverage = {}; + +// Find all the elements with shortkey_* class, and use them to assign a shortcut key. +coverage.assign_shortkeys = function () { + $("*[class*='shortkey_']").each(function (i, e) { + $.each($(e).attr("class").split(" "), function (i, c) { + if (/^shortkey_/.test(c)) { + $(document).bind('keydown', c.substr(9), function () { + $(e).click(); + }); + } + }); + }); +}; + +// Create the events for the help panel. +coverage.wire_up_help_panel = function () { + $("#keyboard_icon").click(function () { + // Show the help panel, and position it so the keyboard icon in the + // panel is in the same place as the keyboard icon in the header. + $(".help_panel").show(); + var koff = $("#keyboard_icon").offset(); + var poff = $("#panel_icon").position(); + $(".help_panel").offset({ + top: koff.top-poff.top, + left: koff.left-poff.left + }); + }); + $("#panel_icon").click(function () { + $(".help_panel").hide(); + }); +}; + +// Create the events for the filter box. +coverage.wire_up_filter = function () { + // Cache elements. + var table = $("table.index"); + var table_rows = table.find("tbody tr"); + var table_row_names = table_rows.find("td.name a"); + var no_rows = $("#no_rows"); + + // Create a duplicate table footer that we can modify with dynamic summed values. + var table_footer = $("table.index tfoot tr"); + var table_dynamic_footer = table_footer.clone(); + table_dynamic_footer.attr('class', 'total_dynamic hidden'); + table_footer.after(table_dynamic_footer); + + // Observe filter keyevents. + $("#filter").on("keyup change", $.debounce(150, function (event) { + var filter_value = $(this).val(); + + if (filter_value === "") { + // Filter box is empty, remove all filtering. + table_rows.removeClass("hidden"); + + // Show standard footer, hide dynamic footer. + table_footer.removeClass("hidden"); + table_dynamic_footer.addClass("hidden"); + + // Hide placeholder, show table. + if (no_rows.length > 0) { + no_rows.hide(); + } + table.show(); + + } + else { + // Filter table items by value. + var hidden = 0; + var shown = 0; + + // Hide / show elements. + $.each(table_row_names, function () { + var element = $(this).parents("tr"); + + if ($(this).text().indexOf(filter_value) === -1) { + // hide + element.addClass("hidden"); + hidden++; + } + else { + // show + element.removeClass("hidden"); + shown++; + } + }); + + // Show placeholder if no rows will be displayed. + if (no_rows.length > 0) { + if (shown === 0) { + // Show placeholder, hide table. + no_rows.show(); + table.hide(); + } + else { + // Hide placeholder, show table. + no_rows.hide(); + table.show(); + } + } + + // Manage dynamic header: + if (hidden > 0) { + // Calculate new dynamic sum values based on visible rows. + for (var column = 2; column < 20; column++) { + // Calculate summed value. + var cells = table_rows.find('td:nth-child(' + column + ')'); + if (!cells.length) { + // No more columns...! + break; + } + + var sum = 0, numer = 0, denom = 0; + $.each(cells.filter(':visible'), function () { + var ratio = $(this).data("ratio"); + if (ratio) { + var splitted = ratio.split(" "); + numer += parseInt(splitted[0], 10); + denom += parseInt(splitted[1], 10); + } + else { + sum += parseInt(this.innerHTML, 10); + } + }); + + // Get footer cell element. + var footer_cell = table_dynamic_footer.find('td:nth-child(' + column + ')'); + + // Set value into dynamic footer cell element. + if (cells[0].innerHTML.indexOf('%') > -1) { + // Percentage columns use the numerator and denominator, + // and adapt to the number of decimal places. + var match = /\.([0-9]+)/.exec(cells[0].innerHTML); + var places = 0; + if (match) { + places = match[1].length; + } + var pct = numer * 100 / denom; + footer_cell.text(pct.toFixed(places) + '%'); + } + else { + footer_cell.text(sum); + } + } + + // Hide standard footer, show dynamic footer. + table_footer.addClass("hidden"); + table_dynamic_footer.removeClass("hidden"); + } + else { + // Show standard footer, hide dynamic footer. + table_footer.removeClass("hidden"); + table_dynamic_footer.addClass("hidden"); + } + } + })); + + // Trigger change event on setup, to force filter on page refresh + // (filter value may still be present). + $("#filter").trigger("change"); +}; + +// Loaded on index.html +coverage.index_ready = function ($) { + // Look for a cookie containing previous sort settings: + var sort_list = []; + var cookie_name = "COVERAGE_INDEX_SORT"; + var i; + + // This almost makes it worth installing the jQuery cookie plugin: + if (document.cookie.indexOf(cookie_name) > -1) { + var cookies = document.cookie.split(";"); + for (i = 0; i < cookies.length; i++) { + var parts = cookies[i].split("="); + + if ($.trim(parts[0]) === cookie_name && parts[1]) { + sort_list = eval("[[" + parts[1] + "]]"); + break; + } + } + } + + // Create a new widget which exists only to save and restore + // the sort order: + $.tablesorter.addWidget({ + id: "persistentSort", + + // Format is called by the widget before displaying: + format: function (table) { + if (table.config.sortList.length === 0 && sort_list.length > 0) { + // This table hasn't been sorted before - we'll use + // our stored settings: + $(table).trigger('sorton', [sort_list]); + } + else { + // This is not the first load - something has + // already defined sorting so we'll just update + // our stored value to match: + sort_list = table.config.sortList; + } + } + }); + + // Configure our tablesorter to handle the variable number of + // columns produced depending on report options: + var headers = []; + var col_count = $("table.index > thead > tr > th").length; + + headers[0] = { sorter: 'text' }; + for (i = 1; i < col_count-1; i++) { + headers[i] = { sorter: 'digit' }; + } + headers[col_count-1] = { sorter: 'percent' }; + + // Enable the table sorter: + $("table.index").tablesorter({ + widgets: ['persistentSort'], + headers: headers + }); + + coverage.assign_shortkeys(); + coverage.wire_up_help_panel(); + coverage.wire_up_filter(); + + // Watch for page unload events so we can save the final sort settings: + $(window).unload(function () { + document.cookie = cookie_name + "=" + sort_list.toString() + "; path=/"; + }); +}; + +// -- pyfile stuff -- + +coverage.pyfile_ready = function ($) { + // If we're directed to a particular line number, highlight the line. + var frag = location.hash; + if (frag.length > 2 && frag[1] === 'n') { + $(frag).addClass('highlight'); + coverage.set_sel(parseInt(frag.substr(2), 10)); + } + else { + coverage.set_sel(0); + } + + $(document) + .bind('keydown', 'j', coverage.to_next_chunk_nicely) + .bind('keydown', 'k', coverage.to_prev_chunk_nicely) + .bind('keydown', '0', coverage.to_top) + .bind('keydown', '1', coverage.to_first_chunk) + ; + + $(".button_toggle_run").click(function (evt) {coverage.toggle_lines(evt.target, "run");}); + $(".button_toggle_exc").click(function (evt) {coverage.toggle_lines(evt.target, "exc");}); + $(".button_toggle_mis").click(function (evt) {coverage.toggle_lines(evt.target, "mis");}); + $(".button_toggle_par").click(function (evt) {coverage.toggle_lines(evt.target, "par");}); + + coverage.assign_shortkeys(); + coverage.wire_up_help_panel(); + + coverage.init_scroll_markers(); + + // Rebuild scroll markers after window high changing + $(window).resize(coverage.resize_scroll_markers); +}; + +coverage.toggle_lines = function (btn, cls) { + btn = $(btn); + var hide = "hide_"+cls; + if (btn.hasClass(hide)) { + $("#source ."+cls).removeClass(hide); + btn.removeClass(hide); + } + else { + $("#source ."+cls).addClass(hide); + btn.addClass(hide); + } +}; + +// Return the nth line div. +coverage.line_elt = function (n) { + return $("#t" + n); +}; + +// Return the nth line number div. +coverage.num_elt = function (n) { + return $("#n" + n); +}; + +// Return the container of all the code. +coverage.code_container = function () { + return $(".linenos"); +}; + +// Set the selection. b and e are line numbers. +coverage.set_sel = function (b, e) { + // The first line selected. + coverage.sel_begin = b; + // The next line not selected. + coverage.sel_end = (e === undefined) ? b+1 : e; +}; + +coverage.to_top = function () { + coverage.set_sel(0, 1); + coverage.scroll_window(0); +}; + +coverage.to_first_chunk = function () { + coverage.set_sel(0, 1); + coverage.to_next_chunk(); +}; + +coverage.is_transparent = function (color) { + // Different browsers return different colors for "none". + return color === "transparent" || color === "rgba(0, 0, 0, 0)"; +}; + +coverage.to_next_chunk = function () { + var c = coverage; + + // Find the start of the next colored chunk. + var probe = c.sel_end; + var color, probe_line; + while (true) { + probe_line = c.line_elt(probe); + if (probe_line.length === 0) { + return; + } + color = probe_line.css("background-color"); + if (!c.is_transparent(color)) { + break; + } + probe++; + } + + // There's a next chunk, `probe` points to it. + var begin = probe; + + // Find the end of this chunk. + var next_color = color; + while (next_color === color) { + probe++; + probe_line = c.line_elt(probe); + next_color = probe_line.css("background-color"); + } + c.set_sel(begin, probe); + c.show_selection(); +}; + +coverage.to_prev_chunk = function () { + var c = coverage; + + // Find the end of the prev colored chunk. + var probe = c.sel_begin-1; + var probe_line = c.line_elt(probe); + if (probe_line.length === 0) { + return; + } + var color = probe_line.css("background-color"); + while (probe > 0 && c.is_transparent(color)) { + probe--; + probe_line = c.line_elt(probe); + if (probe_line.length === 0) { + return; + } + color = probe_line.css("background-color"); + } + + // There's a prev chunk, `probe` points to its last line. + var end = probe+1; + + // Find the beginning of this chunk. + var prev_color = color; + while (prev_color === color) { + probe--; + probe_line = c.line_elt(probe); + prev_color = probe_line.css("background-color"); + } + c.set_sel(probe+1, end); + c.show_selection(); +}; + +// Return the line number of the line nearest pixel position pos +coverage.line_at_pos = function (pos) { + var l1 = coverage.line_elt(1), + l2 = coverage.line_elt(2), + result; + if (l1.length && l2.length) { + var l1_top = l1.offset().top, + line_height = l2.offset().top - l1_top, + nlines = (pos - l1_top) / line_height; + if (nlines < 1) { + result = 1; + } + else { + result = Math.ceil(nlines); + } + } + else { + result = 1; + } + return result; +}; + +// Returns 0, 1, or 2: how many of the two ends of the selection are on +// the screen right now? +coverage.selection_ends_on_screen = function () { + if (coverage.sel_begin === 0) { + return 0; + } + + var top = coverage.line_elt(coverage.sel_begin); + var next = coverage.line_elt(coverage.sel_end-1); + + return ( + (top.isOnScreen() ? 1 : 0) + + (next.isOnScreen() ? 1 : 0) + ); +}; + +coverage.to_next_chunk_nicely = function () { + coverage.finish_scrolling(); + if (coverage.selection_ends_on_screen() === 0) { + // The selection is entirely off the screen: select the top line on + // the screen. + var win = $(window); + coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop())); + } + coverage.to_next_chunk(); +}; + +coverage.to_prev_chunk_nicely = function () { + coverage.finish_scrolling(); + if (coverage.selection_ends_on_screen() === 0) { + var win = $(window); + coverage.select_line_or_chunk(coverage.line_at_pos(win.scrollTop() + win.height())); + } + coverage.to_prev_chunk(); +}; + +// Select line number lineno, or if it is in a colored chunk, select the +// entire chunk +coverage.select_line_or_chunk = function (lineno) { + var c = coverage; + var probe_line = c.line_elt(lineno); + if (probe_line.length === 0) { + return; + } + var the_color = probe_line.css("background-color"); + if (!c.is_transparent(the_color)) { + // The line is in a highlighted chunk. + // Search backward for the first line. + var probe = lineno; + var color = the_color; + while (probe > 0 && color === the_color) { + probe--; + probe_line = c.line_elt(probe); + if (probe_line.length === 0) { + break; + } + color = probe_line.css("background-color"); + } + var begin = probe + 1; + + // Search forward for the last line. + probe = lineno; + color = the_color; + while (color === the_color) { + probe++; + probe_line = c.line_elt(probe); + color = probe_line.css("background-color"); + } + + coverage.set_sel(begin, probe); + } + else { + coverage.set_sel(lineno); + } +}; + +coverage.show_selection = function () { + var c = coverage; + + // Highlight the lines in the chunk + c.code_container().find(".highlight").removeClass("highlight"); + for (var probe = c.sel_begin; probe > 0 && probe < c.sel_end; probe++) { + c.num_elt(probe).addClass("highlight"); + } + + c.scroll_to_selection(); +}; + +coverage.scroll_to_selection = function () { + // Scroll the page if the chunk isn't fully visible. + if (coverage.selection_ends_on_screen() < 2) { + // Need to move the page. The html,body trick makes it scroll in all + // browsers, got it from http://stackoverflow.com/questions/3042651 + var top = coverage.line_elt(coverage.sel_begin); + var top_pos = parseInt(top.offset().top, 10); + coverage.scroll_window(top_pos - 30); + } +}; + +coverage.scroll_window = function (to_pos) { + $("html,body").animate({scrollTop: to_pos}, 200); +}; + +coverage.finish_scrolling = function () { + $("html,body").stop(true, true); +}; + +coverage.init_scroll_markers = function () { + var c = coverage; + // Init some variables + c.lines_len = $('td.text p').length; + c.body_h = $('body').height(); + c.header_h = $('div#header').height(); + c.missed_lines = $('td.text p.mis, td.text p.par'); + + // Build html + c.resize_scroll_markers(); +}; + +coverage.resize_scroll_markers = function () { + var c = coverage, + min_line_height = 3, + max_line_height = 10, + visible_window_h = $(window).height(); + + $('#scroll_marker').remove(); + // Don't build markers if the window has no scroll bar. + if (c.body_h <= visible_window_h) { + return; + } + + $("body").append("
 
"); + var scroll_marker = $('#scroll_marker'), + marker_scale = scroll_marker.height() / c.body_h, + line_height = scroll_marker.height() / c.lines_len; + + // Line height must be between the extremes. + if (line_height > min_line_height) { + if (line_height > max_line_height) { + line_height = max_line_height; + } + } + else { + line_height = min_line_height; + } + + var previous_line = -99, + last_mark, + last_top; + + c.missed_lines.each(function () { + var line_top = Math.round($(this).offset().top * marker_scale), + id_name = $(this).attr('id'), + line_number = parseInt(id_name.substring(1, id_name.length)); + + if (line_number === previous_line + 1) { + // If this solid missed block just make previous mark higher. + last_mark.css({ + 'height': line_top + line_height - last_top + }); + } + else { + // Add colored line in scroll_marker block. + scroll_marker.append('
'); + last_mark = $('#m' + line_number); + last_mark.css({ + 'height': line_height, + 'top': line_top + }); + last_top = line_top; + } + + previous_line = line_number; + }); +}; diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/index.html b/Student/stephen/lesson06/calculator_activity/htmlcov/index.html new file mode 100644 index 0000000..2fb4acc --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/index.html @@ -0,0 +1,158 @@ + + + + + + + + Coverage report + + + + + + + + + + + + + +
+ Hide keyboard shortcuts +

Hot-keys on this page

+
+

+ n + s + m + x + + c   change column sorting +

+
+
+ +
+ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +
Modulestatementsmissingexcludedcoverage
Total4900100%
calculator\__init__.py000100%
calculator\adder.py300100%
calculator\calculator.py3100100%
calculator\divider.py700100%
calculator\exceptions.py200100%
calculator\multiplier.py300100%
calculator\subtracter.py300100%
+ +

+ No items found using the specified filter. +

+
+ + + + + diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.ba-throttle-debounce.min.js b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.ba-throttle-debounce.min.js new file mode 100644 index 0000000..648fe5d --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.ba-throttle-debounce.min.js @@ -0,0 +1,9 @@ +/* + * jQuery throttle / debounce - v1.1 - 3/7/2010 + * http://benalman.com/projects/jquery-throttle-debounce-plugin/ + * + * Copyright (c) 2010 "Cowboy" Ben Alman + * Dual licensed under the MIT and GPL licenses. + * http://benalman.com/about/license/ + */ +(function(b,c){var $=b.jQuery||b.Cowboy||(b.Cowboy={}),a;$.throttle=a=function(e,f,j,i){var h,d=0;if(typeof f!=="boolean"){i=j;j=f;f=c}function g(){var o=this,m=+new Date()-d,n=arguments;function l(){d=+new Date();j.apply(o,n)}function k(){h=c}if(i&&!h){l()}h&&clearTimeout(h);if(i===c&&m>e){l()}else{if(f!==true){h=setTimeout(i?k:l,i===c?e-m:e)}}}if($.guid){g.guid=j.guid=j.guid||$.guid++}return g};$.debounce=function(d,e,f){return f===c?a(d,e,false):a(d,f,e!==false)}})(this); diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.hotkeys.js b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.hotkeys.js new file mode 100644 index 0000000..09b21e0 --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.hotkeys.js @@ -0,0 +1,99 @@ +/* + * jQuery Hotkeys Plugin + * Copyright 2010, John Resig + * Dual licensed under the MIT or GPL Version 2 licenses. + * + * Based upon the plugin by Tzury Bar Yochay: + * http://github.com/tzuryby/hotkeys + * + * Original idea by: + * Binny V A, http://www.openjs.com/scripts/events/keyboard_shortcuts/ +*/ + +(function(jQuery){ + + jQuery.hotkeys = { + version: "0.8", + + specialKeys: { + 8: "backspace", 9: "tab", 13: "return", 16: "shift", 17: "ctrl", 18: "alt", 19: "pause", + 20: "capslock", 27: "esc", 32: "space", 33: "pageup", 34: "pagedown", 35: "end", 36: "home", + 37: "left", 38: "up", 39: "right", 40: "down", 45: "insert", 46: "del", + 96: "0", 97: "1", 98: "2", 99: "3", 100: "4", 101: "5", 102: "6", 103: "7", + 104: "8", 105: "9", 106: "*", 107: "+", 109: "-", 110: ".", 111 : "/", + 112: "f1", 113: "f2", 114: "f3", 115: "f4", 116: "f5", 117: "f6", 118: "f7", 119: "f8", + 120: "f9", 121: "f10", 122: "f11", 123: "f12", 144: "numlock", 145: "scroll", 191: "/", 224: "meta" + }, + + shiftNums: { + "`": "~", "1": "!", "2": "@", "3": "#", "4": "$", "5": "%", "6": "^", "7": "&", + "8": "*", "9": "(", "0": ")", "-": "_", "=": "+", ";": ": ", "'": "\"", ",": "<", + ".": ">", "/": "?", "\\": "|" + } + }; + + function keyHandler( handleObj ) { + // Only care when a possible input has been specified + if ( typeof handleObj.data !== "string" ) { + return; + } + + var origHandler = handleObj.handler, + keys = handleObj.data.toLowerCase().split(" "); + + handleObj.handler = function( event ) { + // Don't fire in text-accepting inputs that we didn't directly bind to + if ( this !== event.target && (/textarea|select/i.test( event.target.nodeName ) || + event.target.type === "text") ) { + return; + } + + // Keypress represents characters, not special keys + var special = event.type !== "keypress" && jQuery.hotkeys.specialKeys[ event.which ], + character = String.fromCharCode( event.which ).toLowerCase(), + key, modif = "", possible = {}; + + // check combinations (alt|ctrl|shift+anything) + if ( event.altKey && special !== "alt" ) { + modif += "alt+"; + } + + if ( event.ctrlKey && special !== "ctrl" ) { + modif += "ctrl+"; + } + + // TODO: Need to make sure this works consistently across platforms + if ( event.metaKey && !event.ctrlKey && special !== "meta" ) { + modif += "meta+"; + } + + if ( event.shiftKey && special !== "shift" ) { + modif += "shift+"; + } + + if ( special ) { + possible[ modif + special ] = true; + + } else { + possible[ modif + character ] = true; + possible[ modif + jQuery.hotkeys.shiftNums[ character ] ] = true; + + // "$" can be triggered as "Shift+4" or "Shift+$" or just "$" + if ( modif === "shift+" ) { + possible[ jQuery.hotkeys.shiftNums[ character ] ] = true; + } + } + + for ( var i = 0, l = keys.length; i < l; i++ ) { + if ( possible[ keys[i] ] ) { + return origHandler.apply( this, arguments ); + } + } + }; + } + + jQuery.each([ "keydown", "keyup", "keypress" ], function() { + jQuery.event.special[ this ] = { add: keyHandler }; + }); + +})( jQuery ); diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.isonscreen.js b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.isonscreen.js new file mode 100644 index 0000000..0182ebd --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.isonscreen.js @@ -0,0 +1,53 @@ +/* Copyright (c) 2010 + * @author Laurence Wheway + * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) + * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. + * + * @version 1.2.0 + */ +(function($) { + jQuery.extend({ + isOnScreen: function(box, container) { + //ensure numbers come in as intgers (not strings) and remove 'px' is it's there + for(var i in box){box[i] = parseFloat(box[i])}; + for(var i in container){container[i] = parseFloat(container[i])}; + + if(!container){ + container = { + left: $(window).scrollLeft(), + top: $(window).scrollTop(), + width: $(window).width(), + height: $(window).height() + } + } + + if( box.left+box.width-container.left > 0 && + box.left < container.width+container.left && + box.top+box.height-container.top > 0 && + box.top < container.height+container.top + ) return true; + return false; + } + }) + + + jQuery.fn.isOnScreen = function (container) { + for(var i in container){container[i] = parseFloat(container[i])}; + + if(!container){ + container = { + left: $(window).scrollLeft(), + top: $(window).scrollTop(), + width: $(window).width(), + height: $(window).height() + } + } + + if( $(this).offset().left+$(this).width()-container.left > 0 && + $(this).offset().left < container.width+container.left && + $(this).offset().top+$(this).height()-container.top > 0 && + $(this).offset().top < container.height+container.top + ) return true; + return false; + } +})(jQuery); diff --git a/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.min.js b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.min.js new file mode 100644 index 0000000..d1608e3 --- /dev/null +++ b/Student/stephen/lesson06/calculator_activity/htmlcov/jquery.min.js @@ -0,0 +1,4 @@ +/*! jQuery v1.11.1 | (c) 2005, 2014 jQuery Foundation, Inc. | jquery.org/license */ +!function(a,b){"object"==typeof module&&"object"==typeof module.exports?module.exports=a.document?b(a,!0):function(a){if(!a.document)throw new Error("jQuery requires a window with a document");return b(a)}:b(a)}("undefined"!=typeof window?window:this,function(a,b){var c=[],d=c.slice,e=c.concat,f=c.push,g=c.indexOf,h={},i=h.toString,j=h.hasOwnProperty,k={},l="1.11.1",m=function(a,b){return new m.fn.init(a,b)},n=/^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g,o=/^-ms-/,p=/-([\da-z])/gi,q=function(a,b){return b.toUpperCase()};m.fn=m.prototype={jquery:l,constructor:m,selector:"",length:0,toArray:function(){return d.call(this)},get:function(a){return null!=a?0>a?this[a+this.length]:this[a]:d.call(this)},pushStack:function(a){var b=m.merge(this.constructor(),a);return b.prevObject=this,b.context=this.context,b},each:function(a,b){return m.each(this,a,b)},map:function(a){return this.pushStack(m.map(this,function(b,c){return a.call(b,c,b)}))},slice:function(){return this.pushStack(d.apply(this,arguments))},first:function(){return this.eq(0)},last:function(){return this.eq(-1)},eq:function(a){var b=this.length,c=+a+(0>a?b:0);return this.pushStack(c>=0&&b>c?[this[c]]:[])},end:function(){return this.prevObject||this.constructor(null)},push:f,sort:c.sort,splice:c.splice},m.extend=m.fn.extend=function(){var a,b,c,d,e,f,g=arguments[0]||{},h=1,i=arguments.length,j=!1;for("boolean"==typeof g&&(j=g,g=arguments[h]||{},h++),"object"==typeof g||m.isFunction(g)||(g={}),h===i&&(g=this,h--);i>h;h++)if(null!=(e=arguments[h]))for(d in e)a=g[d],c=e[d],g!==c&&(j&&c&&(m.isPlainObject(c)||(b=m.isArray(c)))?(b?(b=!1,f=a&&m.isArray(a)?a:[]):f=a&&m.isPlainObject(a)?a:{},g[d]=m.extend(j,f,c)):void 0!==c&&(g[d]=c));return g},m.extend({expando:"jQuery"+(l+Math.random()).replace(/\D/g,""),isReady:!0,error:function(a){throw new Error(a)},noop:function(){},isFunction:function(a){return"function"===m.type(a)},isArray:Array.isArray||function(a){return"array"===m.type(a)},isWindow:function(a){return null!=a&&a==a.window},isNumeric:function(a){return!m.isArray(a)&&a-parseFloat(a)>=0},isEmptyObject:function(a){var b;for(b in a)return!1;return!0},isPlainObject:function(a){var b;if(!a||"object"!==m.type(a)||a.nodeType||m.isWindow(a))return!1;try{if(a.constructor&&!j.call(a,"constructor")&&!j.call(a.constructor.prototype,"isPrototypeOf"))return!1}catch(c){return!1}if(k.ownLast)for(b in a)return j.call(a,b);for(b in a);return void 0===b||j.call(a,b)},type:function(a){return null==a?a+"":"object"==typeof a||"function"==typeof a?h[i.call(a)]||"object":typeof a},globalEval:function(b){b&&m.trim(b)&&(a.execScript||function(b){a.eval.call(a,b)})(b)},camelCase:function(a){return a.replace(o,"ms-").replace(p,q)},nodeName:function(a,b){return a.nodeName&&a.nodeName.toLowerCase()===b.toLowerCase()},each:function(a,b,c){var d,e=0,f=a.length,g=r(a);if(c){if(g){for(;f>e;e++)if(d=b.apply(a[e],c),d===!1)break}else for(e in a)if(d=b.apply(a[e],c),d===!1)break}else if(g){for(;f>e;e++)if(d=b.call(a[e],e,a[e]),d===!1)break}else for(e in a)if(d=b.call(a[e],e,a[e]),d===!1)break;return a},trim:function(a){return null==a?"":(a+"").replace(n,"")},makeArray:function(a,b){var c=b||[];return null!=a&&(r(Object(a))?m.merge(c,"string"==typeof a?[a]:a):f.call(c,a)),c},inArray:function(a,b,c){var d;if(b){if(g)return g.call(b,a,c);for(d=b.length,c=c?0>c?Math.max(0,d+c):c:0;d>c;c++)if(c in b&&b[c]===a)return c}return-1},merge:function(a,b){var c=+b.length,d=0,e=a.length;while(c>d)a[e++]=b[d++];if(c!==c)while(void 0!==b[d])a[e++]=b[d++];return a.length=e,a},grep:function(a,b,c){for(var d,e=[],f=0,g=a.length,h=!c;g>f;f++)d=!b(a[f],f),d!==h&&e.push(a[f]);return e},map:function(a,b,c){var d,f=0,g=a.length,h=r(a),i=[];if(h)for(;g>f;f++)d=b(a[f],f,c),null!=d&&i.push(d);else for(f in a)d=b(a[f],f,c),null!=d&&i.push(d);return e.apply([],i)},guid:1,proxy:function(a,b){var c,e,f;return"string"==typeof b&&(f=a[b],b=a,a=f),m.isFunction(a)?(c=d.call(arguments,2),e=function(){return a.apply(b||this,c.concat(d.call(arguments)))},e.guid=a.guid=a.guid||m.guid++,e):void 0},now:function(){return+new Date},support:k}),m.each("Boolean Number String Function Array Date RegExp Object Error".split(" "),function(a,b){h["[object "+b+"]"]=b.toLowerCase()});function r(a){var b=a.length,c=m.type(a);return"function"===c||m.isWindow(a)?!1:1===a.nodeType&&b?!0:"array"===c||0===b||"number"==typeof b&&b>0&&b-1 in a}var s=function(a){var b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u="sizzle"+-new Date,v=a.document,w=0,x=0,y=gb(),z=gb(),A=gb(),B=function(a,b){return a===b&&(l=!0),0},C="undefined",D=1<<31,E={}.hasOwnProperty,F=[],G=F.pop,H=F.push,I=F.push,J=F.slice,K=F.indexOf||function(a){for(var b=0,c=this.length;c>b;b++)if(this[b]===a)return b;return-1},L="checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",M="[\\x20\\t\\r\\n\\f]",N="(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",O=N.replace("w","w#"),P="\\["+M+"*("+N+")(?:"+M+"*([*^$|!~]?=)"+M+"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|("+O+"))|)"+M+"*\\]",Q=":("+N+")(?:\\((('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|((?:\\\\.|[^\\\\()[\\]]|"+P+")*)|.*)\\)|)",R=new RegExp("^"+M+"+|((?:^|[^\\\\])(?:\\\\.)*)"+M+"+$","g"),S=new RegExp("^"+M+"*,"+M+"*"),T=new RegExp("^"+M+"*([>+~]|"+M+")"+M+"*"),U=new RegExp("="+M+"*([^\\]'\"]*?)"+M+"*\\]","g"),V=new RegExp(Q),W=new RegExp("^"+O+"$"),X={ID:new RegExp("^#("+N+")"),CLASS:new RegExp("^\\.("+N+")"),TAG:new RegExp("^("+N.replace("w","w*")+")"),ATTR:new RegExp("^"+P),PSEUDO:new RegExp("^"+Q),CHILD:new RegExp("^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\("+M+"*(even|odd|(([+-]|)(\\d*)n|)"+M+"*(?:([+-]|)"+M+"*(\\d+)|))"+M+"*\\)|)","i"),bool:new RegExp("^(?:"+L+")$","i"),needsContext:new RegExp("^"+M+"*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\("+M+"*((?:-\\d)?\\d*)"+M+"*\\)|)(?=[^-]|$)","i")},Y=/^(?:input|select|textarea|button)$/i,Z=/^h\d$/i,$=/^[^{]+\{\s*\[native \w/,_=/^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,ab=/[+~]/,bb=/'|\\/g,cb=new RegExp("\\\\([\\da-f]{1,6}"+M+"?|("+M+")|.)","ig"),db=function(a,b,c){var d="0x"+b-65536;return d!==d||c?b:0>d?String.fromCharCode(d+65536):String.fromCharCode(d>>10|55296,1023&d|56320)};try{I.apply(F=J.call(v.childNodes),v.childNodes),F[v.childNodes.length].nodeType}catch(eb){I={apply:F.length?function(a,b){H.apply(a,J.call(b))}:function(a,b){var c=a.length,d=0;while(a[c++]=b[d++]);a.length=c-1}}}function fb(a,b,d,e){var f,h,j,k,l,o,r,s,w,x;if((b?b.ownerDocument||b:v)!==n&&m(b),b=b||n,d=d||[],!a||"string"!=typeof a)return d;if(1!==(k=b.nodeType)&&9!==k)return[];if(p&&!e){if(f=_.exec(a))if(j=f[1]){if(9===k){if(h=b.getElementById(j),!h||!h.parentNode)return d;if(h.id===j)return d.push(h),d}else if(b.ownerDocument&&(h=b.ownerDocument.getElementById(j))&&t(b,h)&&h.id===j)return d.push(h),d}else{if(f[2])return I.apply(d,b.getElementsByTagName(a)),d;if((j=f[3])&&c.getElementsByClassName&&b.getElementsByClassName)return I.apply(d,b.getElementsByClassName(j)),d}if(c.qsa&&(!q||!q.test(a))){if(s=r=u,w=b,x=9===k&&a,1===k&&"object"!==b.nodeName.toLowerCase()){o=g(a),(r=b.getAttribute("id"))?s=r.replace(bb,"\\$&"):b.setAttribute("id",s),s="[id='"+s+"'] ",l=o.length;while(l--)o[l]=s+qb(o[l]);w=ab.test(a)&&ob(b.parentNode)||b,x=o.join(",")}if(x)try{return I.apply(d,w.querySelectorAll(x)),d}catch(y){}finally{r||b.removeAttribute("id")}}}return i(a.replace(R,"$1"),b,d,e)}function gb(){var a=[];function b(c,e){return a.push(c+" ")>d.cacheLength&&delete b[a.shift()],b[c+" "]=e}return b}function hb(a){return a[u]=!0,a}function ib(a){var b=n.createElement("div");try{return!!a(b)}catch(c){return!1}finally{b.parentNode&&b.parentNode.removeChild(b),b=null}}function jb(a,b){var c=a.split("|"),e=a.length;while(e--)d.attrHandle[c[e]]=b}function kb(a,b){var c=b&&a,d=c&&1===a.nodeType&&1===b.nodeType&&(~b.sourceIndex||D)-(~a.sourceIndex||D);if(d)return d;if(c)while(c=c.nextSibling)if(c===b)return-1;return a?1:-1}function lb(a){return function(b){var c=b.nodeName.toLowerCase();return"input"===c&&b.type===a}}function mb(a){return function(b){var c=b.nodeName.toLowerCase();return("input"===c||"button"===c)&&b.type===a}}function nb(a){return hb(function(b){return b=+b,hb(function(c,d){var e,f=a([],c.length,b),g=f.length;while(g--)c[e=f[g]]&&(c[e]=!(d[e]=c[e]))})})}function ob(a){return a&&typeof a.getElementsByTagName!==C&&a}c=fb.support={},f=fb.isXML=function(a){var b=a&&(a.ownerDocument||a).documentElement;return b?"HTML"!==b.nodeName:!1},m=fb.setDocument=function(a){var b,e=a?a.ownerDocument||a:v,g=e.defaultView;return e!==n&&9===e.nodeType&&e.documentElement?(n=e,o=e.documentElement,p=!f(e),g&&g!==g.top&&(g.addEventListener?g.addEventListener("unload",function(){m()},!1):g.attachEvent&&g.attachEvent("onunload",function(){m()})),c.attributes=ib(function(a){return a.className="i",!a.getAttribute("className")}),c.getElementsByTagName=ib(function(a){return a.appendChild(e.createComment("")),!a.getElementsByTagName("*").length}),c.getElementsByClassName=$.test(e.getElementsByClassName)&&ib(function(a){return a.innerHTML="
",a.firstChild.className="i",2===a.getElementsByClassName("i").length}),c.getById=ib(function(a){return o.appendChild(a).id=u,!e.getElementsByName||!e.getElementsByName(u).length}),c.getById?(d.find.ID=function(a,b){if(typeof b.getElementById!==C&&p){var c=b.getElementById(a);return c&&c.parentNode?[c]:[]}},d.filter.ID=function(a){var b=a.replace(cb,db);return function(a){return a.getAttribute("id")===b}}):(delete d.find.ID,d.filter.ID=function(a){var b=a.replace(cb,db);return function(a){var c=typeof a.getAttributeNode!==C&&a.getAttributeNode("id");return c&&c.value===b}}),d.find.TAG=c.getElementsByTagName?function(a,b){return typeof b.getElementsByTagName!==C?b.getElementsByTagName(a):void 0}:function(a,b){var c,d=[],e=0,f=b.getElementsByTagName(a);if("*"===a){while(c=f[e++])1===c.nodeType&&d.push(c);return d}return f},d.find.CLASS=c.getElementsByClassName&&function(a,b){return typeof b.getElementsByClassName!==C&&p?b.getElementsByClassName(a):void 0},r=[],q=[],(c.qsa=$.test(e.querySelectorAll))&&(ib(function(a){a.innerHTML="",a.querySelectorAll("[msallowclip^='']").length&&q.push("[*^$]="+M+"*(?:''|\"\")"),a.querySelectorAll("[selected]").length||q.push("\\["+M+"*(?:value|"+L+")"),a.querySelectorAll(":checked").length||q.push(":checked")}),ib(function(a){var b=e.createElement("input");b.setAttribute("type","hidden"),a.appendChild(b).setAttribute("name","D"),a.querySelectorAll("[name=d]").length&&q.push("name"+M+"*[*^$|!~]?="),a.querySelectorAll(":enabled").length||q.push(":enabled",":disabled"),a.querySelectorAll("*,:x"),q.push(",.*:")})),(c.matchesSelector=$.test(s=o.matches||o.webkitMatchesSelector||o.mozMatchesSelector||o.oMatchesSelector||o.msMatchesSelector))&&ib(function(a){c.disconnectedMatch=s.call(a,"div"),s.call(a,"[s!='']:x"),r.push("!=",Q)}),q=q.length&&new RegExp(q.join("|")),r=r.length&&new RegExp(r.join("|")),b=$.test(o.compareDocumentPosition),t=b||$.test(o.contains)?function(a,b){var c=9===a.nodeType?a.documentElement:a,d=b&&b.parentNode;return a===d||!(!d||1!==d.nodeType||!(c.contains?c.contains(d):a.compareDocumentPosition&&16&a.compareDocumentPosition(d)))}:function(a,b){if(b)while(b=b.parentNode)if(b===a)return!0;return!1},B=b?function(a,b){if(a===b)return l=!0,0;var d=!a.compareDocumentPosition-!b.compareDocumentPosition;return d?d:(d=(a.ownerDocument||a)===(b.ownerDocument||b)?a.compareDocumentPosition(b):1,1&d||!c.sortDetached&&b.compareDocumentPosition(a)===d?a===e||a.ownerDocument===v&&t(v,a)?-1:b===e||b.ownerDocument===v&&t(v,b)?1:k?K.call(k,a)-K.call(k,b):0:4&d?-1:1)}:function(a,b){if(a===b)return l=!0,0;var c,d=0,f=a.parentNode,g=b.parentNode,h=[a],i=[b];if(!f||!g)return a===e?-1:b===e?1:f?-1:g?1:k?K.call(k,a)-K.call(k,b):0;if(f===g)return kb(a,b);c=a;while(c=c.parentNode)h.unshift(c);c=b;while(c=c.parentNode)i.unshift(c);while(h[d]===i[d])d++;return d?kb(h[d],i[d]):h[d]===v?-1:i[d]===v?1:0},e):n},fb.matches=function(a,b){return fb(a,null,null,b)},fb.matchesSelector=function(a,b){if((a.ownerDocument||a)!==n&&m(a),b=b.replace(U,"='$1']"),!(!c.matchesSelector||!p||r&&r.test(b)||q&&q.test(b)))try{var d=s.call(a,b);if(d||c.disconnectedMatch||a.document&&11!==a.document.nodeType)return d}catch(e){}return fb(b,n,null,[a]).length>0},fb.contains=function(a,b){return(a.ownerDocument||a)!==n&&m(a),t(a,b)},fb.attr=function(a,b){(a.ownerDocument||a)!==n&&m(a);var e=d.attrHandle[b.toLowerCase()],f=e&&E.call(d.attrHandle,b.toLowerCase())?e(a,b,!p):void 0;return void 0!==f?f:c.attributes||!p?a.getAttribute(b):(f=a.getAttributeNode(b))&&f.specified?f.value:null},fb.error=function(a){throw new Error("Syntax error, unrecognized expression: "+a)},fb.uniqueSort=function(a){var b,d=[],e=0,f=0;if(l=!c.detectDuplicates,k=!c.sortStable&&a.slice(0),a.sort(B),l){while(b=a[f++])b===a[f]&&(e=d.push(f));while(e--)a.splice(d[e],1)}return k=null,a},e=fb.getText=function(a){var b,c="",d=0,f=a.nodeType;if(f){if(1===f||9===f||11===f){if("string"==typeof a.textContent)return a.textContent;for(a=a.firstChild;a;a=a.nextSibling)c+=e(a)}else if(3===f||4===f)return a.nodeValue}else while(b=a[d++])c+=e(b);return c},d=fb.selectors={cacheLength:50,createPseudo:hb,match:X,attrHandle:{},find:{},relative:{">":{dir:"parentNode",first:!0}," ":{dir:"parentNode"},"+":{dir:"previousSibling",first:!0},"~":{dir:"previousSibling"}},preFilter:{ATTR:function(a){return a[1]=a[1].replace(cb,db),a[3]=(a[3]||a[4]||a[5]||"").replace(cb,db),"~="===a[2]&&(a[3]=" "+a[3]+" "),a.slice(0,4)},CHILD:function(a){return a[1]=a[1].toLowerCase(),"nth"===a[1].slice(0,3)?(a[3]||fb.error(a[0]),a[4]=+(a[4]?a[5]+(a[6]||1):2*("even"===a[3]||"odd"===a[3])),a[5]=+(a[7]+a[8]||"odd"===a[3])):a[3]&&fb.error(a[0]),a},PSEUDO:function(a){var b,c=!a[6]&&a[2];return X.CHILD.test(a[0])?null:(a[3]?a[2]=a[4]||a[5]||"":c&&V.test(c)&&(b=g(c,!0))&&(b=c.indexOf(")",c.length-b)-c.length)&&(a[0]=a[0].slice(0,b),a[2]=c.slice(0,b)),a.slice(0,3))}},filter:{TAG:function(a){var b=a.replace(cb,db).toLowerCase();return"*"===a?function(){return!0}:function(a){return a.nodeName&&a.nodeName.toLowerCase()===b}},CLASS:function(a){var b=y[a+" "];return b||(b=new RegExp("(^|"+M+")"+a+"("+M+"|$)"))&&y(a,function(a){return b.test("string"==typeof a.className&&a.className||typeof a.getAttribute!==C&&a.getAttribute("class")||"")})},ATTR:function(a,b,c){return function(d){var e=fb.attr(d,a);return null==e?"!="===b:b?(e+="","="===b?e===c:"!="===b?e!==c:"^="===b?c&&0===e.indexOf(c):"*="===b?c&&e.indexOf(c)>-1:"$="===b?c&&e.slice(-c.length)===c:"~="===b?(" "+e+" ").indexOf(c)>-1:"|="===b?e===c||e.slice(0,c.length+1)===c+"-":!1):!0}},CHILD:function(a,b,c,d,e){var f="nth"!==a.slice(0,3),g="last"!==a.slice(-4),h="of-type"===b;return 1===d&&0===e?function(a){return!!a.parentNode}:function(b,c,i){var j,k,l,m,n,o,p=f!==g?"nextSibling":"previousSibling",q=b.parentNode,r=h&&b.nodeName.toLowerCase(),s=!i&&!h;if(q){if(f){while(p){l=b;while(l=l[p])if(h?l.nodeName.toLowerCase()===r:1===l.nodeType)return!1;o=p="only"===a&&!o&&"nextSibling"}return!0}if(o=[g?q.firstChild:q.lastChild],g&&s){k=q[u]||(q[u]={}),j=k[a]||[],n=j[0]===w&&j[1],m=j[0]===w&&j[2],l=n&&q.childNodes[n];while(l=++n&&l&&l[p]||(m=n=0)||o.pop())if(1===l.nodeType&&++m&&l===b){k[a]=[w,n,m];break}}else if(s&&(j=(b[u]||(b[u]={}))[a])&&j[0]===w)m=j[1];else while(l=++n&&l&&l[p]||(m=n=0)||o.pop())if((h?l.nodeName.toLowerCase()===r:1===l.nodeType)&&++m&&(s&&((l[u]||(l[u]={}))[a]=[w,m]),l===b))break;return m-=e,m===d||m%d===0&&m/d>=0}}},PSEUDO:function(a,b){var c,e=d.pseudos[a]||d.setFilters[a.toLowerCase()]||fb.error("unsupported pseudo: "+a);return e[u]?e(b):e.length>1?(c=[a,a,"",b],d.setFilters.hasOwnProperty(a.toLowerCase())?hb(function(a,c){var d,f=e(a,b),g=f.length;while(g--)d=K.call(a,f[g]),a[d]=!(c[d]=f[g])}):function(a){return e(a,0,c)}):e}},pseudos:{not:hb(function(a){var b=[],c=[],d=h(a.replace(R,"$1"));return d[u]?hb(function(a,b,c,e){var f,g=d(a,null,e,[]),h=a.length;while(h--)(f=g[h])&&(a[h]=!(b[h]=f))}):function(a,e,f){return b[0]=a,d(b,null,f,c),!c.pop()}}),has:hb(function(a){return function(b){return fb(a,b).length>0}}),contains:hb(function(a){return function(b){return(b.textContent||b.innerText||e(b)).indexOf(a)>-1}}),lang:hb(function(a){return W.test(a||"")||fb.error("unsupported lang: "+a),a=a.replace(cb,db).toLowerCase(),function(b){var c;do if(c=p?b.lang:b.getAttribute("xml:lang")||b.getAttribute("lang"))return c=c.toLowerCase(),c===a||0===c.indexOf(a+"-");while((b=b.parentNode)&&1===b.nodeType);return!1}}),target:function(b){var c=a.location&&a.location.hash;return c&&c.slice(1)===b.id},root:function(a){return a===o},focus:function(a){return a===n.activeElement&&(!n.hasFocus||n.hasFocus())&&!!(a.type||a.href||~a.tabIndex)},enabled:function(a){return a.disabled===!1},disabled:function(a){return a.disabled===!0},checked:function(a){var b=a.nodeName.toLowerCase();return"input"===b&&!!a.checked||"option"===b&&!!a.selected},selected:function(a){return a.parentNode&&a.parentNode.selectedIndex,a.selected===!0},empty:function(a){for(a=a.firstChild;a;a=a.nextSibling)if(a.nodeType<6)return!1;return!0},parent:function(a){return!d.pseudos.empty(a)},header:function(a){return Z.test(a.nodeName)},input:function(a){return Y.test(a.nodeName)},button:function(a){var b=a.nodeName.toLowerCase();return"input"===b&&"button"===a.type||"button"===b},text:function(a){var b;return"input"===a.nodeName.toLowerCase()&&"text"===a.type&&(null==(b=a.getAttribute("type"))||"text"===b.toLowerCase())},first:nb(function(){return[0]}),last:nb(function(a,b){return[b-1]}),eq:nb(function(a,b,c){return[0>c?c+b:c]}),even:nb(function(a,b){for(var c=0;b>c;c+=2)a.push(c);return a}),odd:nb(function(a,b){for(var c=1;b>c;c+=2)a.push(c);return a}),lt:nb(function(a,b,c){for(var d=0>c?c+b:c;--d>=0;)a.push(d);return a}),gt:nb(function(a,b,c){for(var d=0>c?c+b:c;++db;b++)d+=a[b].value;return d}function rb(a,b,c){var d=b.dir,e=c&&"parentNode"===d,f=x++;return b.first?function(b,c,f){while(b=b[d])if(1===b.nodeType||e)return a(b,c,f)}:function(b,c,g){var h,i,j=[w,f];if(g){while(b=b[d])if((1===b.nodeType||e)&&a(b,c,g))return!0}else while(b=b[d])if(1===b.nodeType||e){if(i=b[u]||(b[u]={}),(h=i[d])&&h[0]===w&&h[1]===f)return j[2]=h[2];if(i[d]=j,j[2]=a(b,c,g))return!0}}}function sb(a){return a.length>1?function(b,c,d){var e=a.length;while(e--)if(!a[e](b,c,d))return!1;return!0}:a[0]}function tb(a,b,c){for(var d=0,e=b.length;e>d;d++)fb(a,b[d],c);return c}function ub(a,b,c,d,e){for(var f,g=[],h=0,i=a.length,j=null!=b;i>h;h++)(f=a[h])&&(!c||c(f,d,e))&&(g.push(f),j&&b.push(h));return g}function vb(a,b,c,d,e,f){return d&&!d[u]&&(d=vb(d)),e&&!e[u]&&(e=vb(e,f)),hb(function(f,g,h,i){var j,k,l,m=[],n=[],o=g.length,p=f||tb(b||"*",h.nodeType?[h]:h,[]),q=!a||!f&&b?p:ub(p,m,a,h,i),r=c?e||(f?a:o||d)?[]:g:q;if(c&&c(q,r,h,i),d){j=ub(r,n),d(j,[],h,i),k=j.length;while(k--)(l=j[k])&&(r[n[k]]=!(q[n[k]]=l))}if(f){if(e||a){if(e){j=[],k=r.length;while(k--)(l=r[k])&&j.push(q[k]=l);e(null,r=[],j,i)}k=r.length;while(k--)(l=r[k])&&(j=e?K.call(f,l):m[k])>-1&&(f[j]=!(g[j]=l))}}else r=ub(r===g?r.splice(o,r.length):r),e?e(null,g,r,i):I.apply(g,r)})}function wb(a){for(var b,c,e,f=a.length,g=d.relative[a[0].type],h=g||d.relative[" "],i=g?1:0,k=rb(function(a){return a===b},h,!0),l=rb(function(a){return K.call(b,a)>-1},h,!0),m=[function(a,c,d){return!g&&(d||c!==j)||((b=c).nodeType?k(a,c,d):l(a,c,d))}];f>i;i++)if(c=d.relative[a[i].type])m=[rb(sb(m),c)];else{if(c=d.filter[a[i].type].apply(null,a[i].matches),c[u]){for(e=++i;f>e;e++)if(d.relative[a[e].type])break;return vb(i>1&&sb(m),i>1&&qb(a.slice(0,i-1).concat({value:" "===a[i-2].type?"*":""})).replace(R,"$1"),c,e>i&&wb(a.slice(i,e)),f>e&&wb(a=a.slice(e)),f>e&&qb(a))}m.push(c)}return sb(m)}function xb(a,b){var c=b.length>0,e=a.length>0,f=function(f,g,h,i,k){var l,m,o,p=0,q="0",r=f&&[],s=[],t=j,u=f||e&&d.find.TAG("*",k),v=w+=null==t?1:Math.random()||.1,x=u.length;for(k&&(j=g!==n&&g);q!==x&&null!=(l=u[q]);q++){if(e&&l){m=0;while(o=a[m++])if(o(l,g,h)){i.push(l);break}k&&(w=v)}c&&((l=!o&&l)&&p--,f&&r.push(l))}if(p+=q,c&&q!==p){m=0;while(o=b[m++])o(r,s,g,h);if(f){if(p>0)while(q--)r[q]||s[q]||(s[q]=G.call(i));s=ub(s)}I.apply(i,s),k&&!f&&s.length>0&&p+b.length>1&&fb.uniqueSort(i)}return k&&(w=v,j=t),r};return c?hb(f):f}return h=fb.compile=function(a,b){var c,d=[],e=[],f=A[a+" "];if(!f){b||(b=g(a)),c=b.length;while(c--)f=wb(b[c]),f[u]?d.push(f):e.push(f);f=A(a,xb(e,d)),f.selector=a}return f},i=fb.select=function(a,b,e,f){var i,j,k,l,m,n="function"==typeof a&&a,o=!f&&g(a=n.selector||a);if(e=e||[],1===o.length){if(j=o[0]=o[0].slice(0),j.length>2&&"ID"===(k=j[0]).type&&c.getById&&9===b.nodeType&&p&&d.relative[j[1].type]){if(b=(d.find.ID(k.matches[0].replace(cb,db),b)||[])[0],!b)return e;n&&(b=b.parentNode),a=a.slice(j.shift().value.length)}i=X.needsContext.test(a)?0:j.length;while(i--){if(k=j[i],d.relative[l=k.type])break;if((m=d.find[l])&&(f=m(k.matches[0].replace(cb,db),ab.test(j[0].type)&&ob(b.parentNode)||b))){if(j.splice(i,1),a=f.length&&qb(j),!a)return I.apply(e,f),e;break}}}return(n||h(a,o))(f,b,!p,e,ab.test(a)&&ob(b.parentNode)||b),e},c.sortStable=u.split("").sort(B).join("")===u,c.detectDuplicates=!!l,m(),c.sortDetached=ib(function(a){return 1&a.compareDocumentPosition(n.createElement("div"))}),ib(function(a){return a.innerHTML="","#"===a.firstChild.getAttribute("href")})||jb("type|href|height|width",function(a,b,c){return c?void 0:a.getAttribute(b,"type"===b.toLowerCase()?1:2)}),c.attributes&&ib(function(a){return a.innerHTML="",a.firstChild.setAttribute("value",""),""===a.firstChild.getAttribute("value")})||jb("value",function(a,b,c){return c||"input"!==a.nodeName.toLowerCase()?void 0:a.defaultValue}),ib(function(a){return null==a.getAttribute("disabled")})||jb(L,function(a,b,c){var d;return c?void 0:a[b]===!0?b.toLowerCase():(d=a.getAttributeNode(b))&&d.specified?d.value:null}),fb}(a);m.find=s,m.expr=s.selectors,m.expr[":"]=m.expr.pseudos,m.unique=s.uniqueSort,m.text=s.getText,m.isXMLDoc=s.isXML,m.contains=s.contains;var t=m.expr.match.needsContext,u=/^<(\w+)\s*\/?>(?:<\/\1>|)$/,v=/^.[^:#\[\.,]*$/;function w(a,b,c){if(m.isFunction(b))return m.grep(a,function(a,d){return!!b.call(a,d,a)!==c});if(b.nodeType)return m.grep(a,function(a){return a===b!==c});if("string"==typeof b){if(v.test(b))return m.filter(b,a,c);b=m.filter(b,a)}return m.grep(a,function(a){return m.inArray(a,b)>=0!==c})}m.filter=function(a,b,c){var d=b[0];return c&&(a=":not("+a+")"),1===b.length&&1===d.nodeType?m.find.matchesSelector(d,a)?[d]:[]:m.find.matches(a,m.grep(b,function(a){return 1===a.nodeType}))},m.fn.extend({find:function(a){var b,c=[],d=this,e=d.length;if("string"!=typeof a)return this.pushStack(m(a).filter(function(){for(b=0;e>b;b++)if(m.contains(d[b],this))return!0}));for(b=0;e>b;b++)m.find(a,d[b],c);return c=this.pushStack(e>1?m.unique(c):c),c.selector=this.selector?this.selector+" "+a:a,c},filter:function(a){return this.pushStack(w(this,a||[],!1))},not:function(a){return this.pushStack(w(this,a||[],!0))},is:function(a){return!!w(this,"string"==typeof a&&t.test(a)?m(a):a||[],!1).length}});var x,y=a.document,z=/^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/,A=m.fn.init=function(a,b){var c,d;if(!a)return this;if("string"==typeof a){if(c="<"===a.charAt(0)&&">"===a.charAt(a.length-1)&&a.length>=3?[null,a,null]:z.exec(a),!c||!c[1]&&b)return!b||b.jquery?(b||x).find(a):this.constructor(b).find(a);if(c[1]){if(b=b instanceof m?b[0]:b,m.merge(this,m.parseHTML(c[1],b&&b.nodeType?b.ownerDocument||b:y,!0)),u.test(c[1])&&m.isPlainObject(b))for(c in b)m.isFunction(this[c])?this[c](b[c]):this.attr(c,b[c]);return this}if(d=y.getElementById(c[2]),d&&d.parentNode){if(d.id!==c[2])return x.find(a);this.length=1,this[0]=d}return this.context=y,this.selector=a,this}return a.nodeType?(this.context=this[0]=a,this.length=1,this):m.isFunction(a)?"undefined"!=typeof x.ready?x.ready(a):a(m):(void 0!==a.selector&&(this.selector=a.selector,this.context=a.context),m.makeArray(a,this))};A.prototype=m.fn,x=m(y);var B=/^(?:parents|prev(?:Until|All))/,C={children:!0,contents:!0,next:!0,prev:!0};m.extend({dir:function(a,b,c){var d=[],e=a[b];while(e&&9!==e.nodeType&&(void 0===c||1!==e.nodeType||!m(e).is(c)))1===e.nodeType&&d.push(e),e=e[b];return d},sibling:function(a,b){for(var c=[];a;a=a.nextSibling)1===a.nodeType&&a!==b&&c.push(a);return c}}),m.fn.extend({has:function(a){var b,c=m(a,this),d=c.length;return this.filter(function(){for(b=0;d>b;b++)if(m.contains(this,c[b]))return!0})},closest:function(a,b){for(var c,d=0,e=this.length,f=[],g=t.test(a)||"string"!=typeof a?m(a,b||this.context):0;e>d;d++)for(c=this[d];c&&c!==b;c=c.parentNode)if(c.nodeType<11&&(g?g.index(c)>-1:1===c.nodeType&&m.find.matchesSelector(c,a))){f.push(c);break}return this.pushStack(f.length>1?m.unique(f):f)},index:function(a){return a?"string"==typeof a?m.inArray(this[0],m(a)):m.inArray(a.jquery?a[0]:a,this):this[0]&&this[0].parentNode?this.first().prevAll().length:-1},add:function(a,b){return this.pushStack(m.unique(m.merge(this.get(),m(a,b))))},addBack:function(a){return this.add(null==a?this.prevObject:this.prevObject.filter(a))}});function D(a,b){do a=a[b];while(a&&1!==a.nodeType);return a}m.each({parent:function(a){var b=a.parentNode;return b&&11!==b.nodeType?b:null},parents:function(a){return m.dir(a,"parentNode")},parentsUntil:function(a,b,c){return m.dir(a,"parentNode",c)},next:function(a){return D(a,"nextSibling")},prev:function(a){return D(a,"previousSibling")},nextAll:function(a){return m.dir(a,"nextSibling")},prevAll:function(a){return m.dir(a,"previousSibling")},nextUntil:function(a,b,c){return m.dir(a,"nextSibling",c)},prevUntil:function(a,b,c){return m.dir(a,"previousSibling",c)},siblings:function(a){return m.sibling((a.parentNode||{}).firstChild,a)},children:function(a){return m.sibling(a.firstChild)},contents:function(a){return m.nodeName(a,"iframe")?a.contentDocument||a.contentWindow.document:m.merge([],a.childNodes)}},function(a,b){m.fn[a]=function(c,d){var e=m.map(this,b,c);return"Until"!==a.slice(-5)&&(d=c),d&&"string"==typeof d&&(e=m.filter(d,e)),this.length>1&&(C[a]||(e=m.unique(e)),B.test(a)&&(e=e.reverse())),this.pushStack(e)}});var E=/\S+/g,F={};function G(a){var b=F[a]={};return m.each(a.match(E)||[],function(a,c){b[c]=!0}),b}m.Callbacks=function(a){a="string"==typeof a?F[a]||G(a):m.extend({},a);var b,c,d,e,f,g,h=[],i=!a.once&&[],j=function(l){for(c=a.memory&&l,d=!0,f=g||0,g=0,e=h.length,b=!0;h&&e>f;f++)if(h[f].apply(l[0],l[1])===!1&&a.stopOnFalse){c=!1;break}b=!1,h&&(i?i.length&&j(i.shift()):c?h=[]:k.disable())},k={add:function(){if(h){var d=h.length;!function f(b){m.each(b,function(b,c){var d=m.type(c);"function"===d?a.unique&&k.has(c)||h.push(c):c&&c.length&&"string"!==d&&f(c)})}(arguments),b?e=h.length:c&&(g=d,j(c))}return this},remove:function(){return h&&m.each(arguments,function(a,c){var d;while((d=m.inArray(c,h,d))>-1)h.splice(d,1),b&&(e>=d&&e--,f>=d&&f--)}),this},has:function(a){return a?m.inArray(a,h)>-1:!(!h||!h.length)},empty:function(){return h=[],e=0,this},disable:function(){return h=i=c=void 0,this},disabled:function(){return!h},lock:function(){return i=void 0,c||k.disable(),this},locked:function(){return!i},fireWith:function(a,c){return!h||d&&!i||(c=c||[],c=[a,c.slice?c.slice():c],b?i.push(c):j(c)),this},fire:function(){return k.fireWith(this,arguments),this},fired:function(){return!!d}};return k},m.extend({Deferred:function(a){var b=[["resolve","done",m.Callbacks("once memory"),"resolved"],["reject","fail",m.Callbacks("once memory"),"rejected"],["notify","progress",m.Callbacks("memory")]],c="pending",d={state:function(){return c},always:function(){return e.done(arguments).fail(arguments),this},then:function(){var a=arguments;return m.Deferred(function(c){m.each(b,function(b,f){var g=m.isFunction(a[b])&&a[b];e[f[1]](function(){var a=g&&g.apply(this,arguments);a&&m.isFunction(a.promise)?a.promise().done(c.resolve).fail(c.reject).progress(c.notify):c[f[0]+"With"](this===d?c.promise():this,g?[a]:arguments)})}),a=null}).promise()},promise:function(a){return null!=a?m.extend(a,d):d}},e={};return d.pipe=d.then,m.each(b,function(a,f){var g=f[2],h=f[3];d[f[1]]=g.add,h&&g.add(function(){c=h},b[1^a][2].disable,b[2][2].lock),e[f[0]]=function(){return e[f[0]+"With"](this===e?d:this,arguments),this},e[f[0]+"With"]=g.fireWith}),d.promise(e),a&&a.call(e,e),e},when:function(a){var b=0,c=d.call(arguments),e=c.length,f=1!==e||a&&m.isFunction(a.promise)?e:0,g=1===f?a:m.Deferred(),h=function(a,b,c){return function(e){b[a]=this,c[a]=arguments.length>1?d.call(arguments):e,c===i?g.notifyWith(b,c):--f||g.resolveWith(b,c)}},i,j,k;if(e>1)for(i=new Array(e),j=new Array(e),k=new Array(e);e>b;b++)c[b]&&m.isFunction(c[b].promise)?c[b].promise().done(h(b,k,c)).fail(g.reject).progress(h(b,j,i)):--f;return f||g.resolveWith(k,c),g.promise()}});var H;m.fn.ready=function(a){return m.ready.promise().done(a),this},m.extend({isReady:!1,readyWait:1,holdReady:function(a){a?m.readyWait++:m.ready(!0)},ready:function(a){if(a===!0?!--m.readyWait:!m.isReady){if(!y.body)return setTimeout(m.ready);m.isReady=!0,a!==!0&&--m.readyWait>0||(H.resolveWith(y,[m]),m.fn.triggerHandler&&(m(y).triggerHandler("ready"),m(y).off("ready")))}}});function I(){y.addEventListener?(y.removeEventListener("DOMContentLoaded",J,!1),a.removeEventListener("load",J,!1)):(y.detachEvent("onreadystatechange",J),a.detachEvent("onload",J))}function J(){(y.addEventListener||"load"===event.type||"complete"===y.readyState)&&(I(),m.ready())}m.ready.promise=function(b){if(!H)if(H=m.Deferred(),"complete"===y.readyState)setTimeout(m.ready);else if(y.addEventListener)y.addEventListener("DOMContentLoaded",J,!1),a.addEventListener("load",J,!1);else{y.attachEvent("onreadystatechange",J),a.attachEvent("onload",J);var c=!1;try{c=null==a.frameElement&&y.documentElement}catch(d){}c&&c.doScroll&&!function e(){if(!m.isReady){try{c.doScroll("left")}catch(a){return setTimeout(e,50)}I(),m.ready()}}()}return H.promise(b)};var K="undefined",L;for(L in m(k))break;k.ownLast="0"!==L,k.inlineBlockNeedsLayout=!1,m(function(){var a,b,c,d;c=y.getElementsByTagName("body")[0],c&&c.style&&(b=y.createElement("div"),d=y.createElement("div"),d.style.cssText="position:absolute;border:0;width:0;height:0;top:0;left:-9999px",c.appendChild(d).appendChild(b),typeof b.style.zoom!==K&&(b.style.cssText="display:inline;margin:0;border:0;padding:1px;width:1px;zoom:1",k.inlineBlockNeedsLayout=a=3===b.offsetWidth,a&&(c.style.zoom=1)),c.removeChild(d))}),function(){var a=y.createElement("div");if(null==k.deleteExpando){k.deleteExpando=!0;try{delete a.test}catch(b){k.deleteExpando=!1}}a=null}(),m.acceptData=function(a){var b=m.noData[(a.nodeName+" ").toLowerCase()],c=+a.nodeType||1;return 1!==c&&9!==c?!1:!b||b!==!0&&a.getAttribute("classid")===b};var M=/^(?:\{[\w\W]*\}|\[[\w\W]*\])$/,N=/([A-Z])/g;function O(a,b,c){if(void 0===c&&1===a.nodeType){var d="data-"+b.replace(N,"-$1").toLowerCase();if(c=a.getAttribute(d),"string"==typeof c){try{c="true"===c?!0:"false"===c?!1:"null"===c?null:+c+""===c?+c:M.test(c)?m.parseJSON(c):c}catch(e){}m.data(a,b,c)}else c=void 0}return c}function P(a){var b;for(b in a)if(("data"!==b||!m.isEmptyObject(a[b]))&&"toJSON"!==b)return!1;return!0}function Q(a,b,d,e){if(m.acceptData(a)){var f,g,h=m.expando,i=a.nodeType,j=i?m.cache:a,k=i?a[h]:a[h]&&h; +if(k&&j[k]&&(e||j[k].data)||void 0!==d||"string"!=typeof b)return k||(k=i?a[h]=c.pop()||m.guid++:h),j[k]||(j[k]=i?{}:{toJSON:m.noop}),("object"==typeof b||"function"==typeof b)&&(e?j[k]=m.extend(j[k],b):j[k].data=m.extend(j[k].data,b)),g=j[k],e||(g.data||(g.data={}),g=g.data),void 0!==d&&(g[m.camelCase(b)]=d),"string"==typeof b?(f=g[b],null==f&&(f=g[m.camelCase(b)])):f=g,f}}function R(a,b,c){if(m.acceptData(a)){var d,e,f=a.nodeType,g=f?m.cache:a,h=f?a[m.expando]:m.expando;if(g[h]){if(b&&(d=c?g[h]:g[h].data)){m.isArray(b)?b=b.concat(m.map(b,m.camelCase)):b in d?b=[b]:(b=m.camelCase(b),b=b in d?[b]:b.split(" ")),e=b.length;while(e--)delete d[b[e]];if(c?!P(d):!m.isEmptyObject(d))return}(c||(delete g[h].data,P(g[h])))&&(f?m.cleanData([a],!0):k.deleteExpando||g!=g.window?delete g[h]:g[h]=null)}}}m.extend({cache:{},noData:{"applet ":!0,"embed ":!0,"object ":"clsid:D27CDB6E-AE6D-11cf-96B8-444553540000"},hasData:function(a){return a=a.nodeType?m.cache[a[m.expando]]:a[m.expando],!!a&&!P(a)},data:function(a,b,c){return Q(a,b,c)},removeData:function(a,b){return R(a,b)},_data:function(a,b,c){return Q(a,b,c,!0)},_removeData:function(a,b){return R(a,b,!0)}}),m.fn.extend({data:function(a,b){var c,d,e,f=this[0],g=f&&f.attributes;if(void 0===a){if(this.length&&(e=m.data(f),1===f.nodeType&&!m._data(f,"parsedAttrs"))){c=g.length;while(c--)g[c]&&(d=g[c].name,0===d.indexOf("data-")&&(d=m.camelCase(d.slice(5)),O(f,d,e[d])));m._data(f,"parsedAttrs",!0)}return e}return"object"==typeof a?this.each(function(){m.data(this,a)}):arguments.length>1?this.each(function(){m.data(this,a,b)}):f?O(f,a,m.data(f,a)):void 0},removeData:function(a){return this.each(function(){m.removeData(this,a)})}}),m.extend({queue:function(a,b,c){var d;return a?(b=(b||"fx")+"queue",d=m._data(a,b),c&&(!d||m.isArray(c)?d=m._data(a,b,m.makeArray(c)):d.push(c)),d||[]):void 0},dequeue:function(a,b){b=b||"fx";var c=m.queue(a,b),d=c.length,e=c.shift(),f=m._queueHooks(a,b),g=function(){m.dequeue(a,b)};"inprogress"===e&&(e=c.shift(),d--),e&&("fx"===b&&c.unshift("inprogress"),delete f.stop,e.call(a,g,f)),!d&&f&&f.empty.fire()},_queueHooks:function(a,b){var c=b+"queueHooks";return m._data(a,c)||m._data(a,c,{empty:m.Callbacks("once memory").add(function(){m._removeData(a,b+"queue"),m._removeData(a,c)})})}}),m.fn.extend({queue:function(a,b){var c=2;return"string"!=typeof a&&(b=a,a="fx",c--),arguments.lengthh;h++)b(a[h],c,g?d:d.call(a[h],h,b(a[h],c)));return e?a:j?b.call(a):i?b(a[0],c):f},W=/^(?:checkbox|radio)$/i;!function(){var a=y.createElement("input"),b=y.createElement("div"),c=y.createDocumentFragment();if(b.innerHTML="
a",k.leadingWhitespace=3===b.firstChild.nodeType,k.tbody=!b.getElementsByTagName("tbody").length,k.htmlSerialize=!!b.getElementsByTagName("link").length,k.html5Clone="<:nav>"!==y.createElement("nav").cloneNode(!0).outerHTML,a.type="checkbox",a.checked=!0,c.appendChild(a),k.appendChecked=a.checked,b.innerHTML="",k.noCloneChecked=!!b.cloneNode(!0).lastChild.defaultValue,c.appendChild(b),b.innerHTML="",k.checkClone=b.cloneNode(!0).cloneNode(!0).lastChild.checked,k.noCloneEvent=!0,b.attachEvent&&(b.attachEvent("onclick",function(){k.noCloneEvent=!1}),b.cloneNode(!0).click()),null==k.deleteExpando){k.deleteExpando=!0;try{delete b.test}catch(d){k.deleteExpando=!1}}}(),function(){var b,c,d=y.createElement("div");for(b in{submit:!0,change:!0,focusin:!0})c="on"+b,(k[b+"Bubbles"]=c in a)||(d.setAttribute(c,"t"),k[b+"Bubbles"]=d.attributes[c].expando===!1);d=null}();var X=/^(?:input|select|textarea)$/i,Y=/^key/,Z=/^(?:mouse|pointer|contextmenu)|click/,$=/^(?:focusinfocus|focusoutblur)$/,_=/^([^.]*)(?:\.(.+)|)$/;function ab(){return!0}function bb(){return!1}function cb(){try{return y.activeElement}catch(a){}}m.event={global:{},add:function(a,b,c,d,e){var f,g,h,i,j,k,l,n,o,p,q,r=m._data(a);if(r){c.handler&&(i=c,c=i.handler,e=i.selector),c.guid||(c.guid=m.guid++),(g=r.events)||(g=r.events={}),(k=r.handle)||(k=r.handle=function(a){return typeof m===K||a&&m.event.triggered===a.type?void 0:m.event.dispatch.apply(k.elem,arguments)},k.elem=a),b=(b||"").match(E)||[""],h=b.length;while(h--)f=_.exec(b[h])||[],o=q=f[1],p=(f[2]||"").split(".").sort(),o&&(j=m.event.special[o]||{},o=(e?j.delegateType:j.bindType)||o,j=m.event.special[o]||{},l=m.extend({type:o,origType:q,data:d,handler:c,guid:c.guid,selector:e,needsContext:e&&m.expr.match.needsContext.test(e),namespace:p.join(".")},i),(n=g[o])||(n=g[o]=[],n.delegateCount=0,j.setup&&j.setup.call(a,d,p,k)!==!1||(a.addEventListener?a.addEventListener(o,k,!1):a.attachEvent&&a.attachEvent("on"+o,k))),j.add&&(j.add.call(a,l),l.handler.guid||(l.handler.guid=c.guid)),e?n.splice(n.delegateCount++,0,l):n.push(l),m.event.global[o]=!0);a=null}},remove:function(a,b,c,d,e){var f,g,h,i,j,k,l,n,o,p,q,r=m.hasData(a)&&m._data(a);if(r&&(k=r.events)){b=(b||"").match(E)||[""],j=b.length;while(j--)if(h=_.exec(b[j])||[],o=q=h[1],p=(h[2]||"").split(".").sort(),o){l=m.event.special[o]||{},o=(d?l.delegateType:l.bindType)||o,n=k[o]||[],h=h[2]&&new RegExp("(^|\\.)"+p.join("\\.(?:.*\\.|)")+"(\\.|$)"),i=f=n.length;while(f--)g=n[f],!e&&q!==g.origType||c&&c.guid!==g.guid||h&&!h.test(g.namespace)||d&&d!==g.selector&&("**"!==d||!g.selector)||(n.splice(f,1),g.selector&&n.delegateCount--,l.remove&&l.remove.call(a,g));i&&!n.length&&(l.teardown&&l.teardown.call(a,p,r.handle)!==!1||m.removeEvent(a,o,r.handle),delete k[o])}else for(o in k)m.event.remove(a,o+b[j],c,d,!0);m.isEmptyObject(k)&&(delete r.handle,m._removeData(a,"events"))}},trigger:function(b,c,d,e){var f,g,h,i,k,l,n,o=[d||y],p=j.call(b,"type")?b.type:b,q=j.call(b,"namespace")?b.namespace.split("."):[];if(h=l=d=d||y,3!==d.nodeType&&8!==d.nodeType&&!$.test(p+m.event.triggered)&&(p.indexOf(".")>=0&&(q=p.split("."),p=q.shift(),q.sort()),g=p.indexOf(":")<0&&"on"+p,b=b[m.expando]?b:new m.Event(p,"object"==typeof b&&b),b.isTrigger=e?2:3,b.namespace=q.join("."),b.namespace_re=b.namespace?new RegExp("(^|\\.)"+q.join("\\.(?:.*\\.|)")+"(\\.|$)"):null,b.result=void 0,b.target||(b.target=d),c=null==c?[b]:m.makeArray(c,[b]),k=m.event.special[p]||{},e||!k.trigger||k.trigger.apply(d,c)!==!1)){if(!e&&!k.noBubble&&!m.isWindow(d)){for(i=k.delegateType||p,$.test(i+p)||(h=h.parentNode);h;h=h.parentNode)o.push(h),l=h;l===(d.ownerDocument||y)&&o.push(l.defaultView||l.parentWindow||a)}n=0;while((h=o[n++])&&!b.isPropagationStopped())b.type=n>1?i:k.bindType||p,f=(m._data(h,"events")||{})[b.type]&&m._data(h,"handle"),f&&f.apply(h,c),f=g&&h[g],f&&f.apply&&m.acceptData(h)&&(b.result=f.apply(h,c),b.result===!1&&b.preventDefault());if(b.type=p,!e&&!b.isDefaultPrevented()&&(!k._default||k._default.apply(o.pop(),c)===!1)&&m.acceptData(d)&&g&&d[p]&&!m.isWindow(d)){l=d[g],l&&(d[g]=null),m.event.triggered=p;try{d[p]()}catch(r){}m.event.triggered=void 0,l&&(d[g]=l)}return b.result}},dispatch:function(a){a=m.event.fix(a);var b,c,e,f,g,h=[],i=d.call(arguments),j=(m._data(this,"events")||{})[a.type]||[],k=m.event.special[a.type]||{};if(i[0]=a,a.delegateTarget=this,!k.preDispatch||k.preDispatch.call(this,a)!==!1){h=m.event.handlers.call(this,a,j),b=0;while((f=h[b++])&&!a.isPropagationStopped()){a.currentTarget=f.elem,g=0;while((e=f.handlers[g++])&&!a.isImmediatePropagationStopped())(!a.namespace_re||a.namespace_re.test(e.namespace))&&(a.handleObj=e,a.data=e.data,c=((m.event.special[e.origType]||{}).handle||e.handler).apply(f.elem,i),void 0!==c&&(a.result=c)===!1&&(a.preventDefault(),a.stopPropagation()))}return k.postDispatch&&k.postDispatch.call(this,a),a.result}},handlers:function(a,b){var c,d,e,f,g=[],h=b.delegateCount,i=a.target;if(h&&i.nodeType&&(!a.button||"click"!==a.type))for(;i!=this;i=i.parentNode||this)if(1===i.nodeType&&(i.disabled!==!0||"click"!==a.type)){for(e=[],f=0;h>f;f++)d=b[f],c=d.selector+" ",void 0===e[c]&&(e[c]=d.needsContext?m(c,this).index(i)>=0:m.find(c,this,null,[i]).length),e[c]&&e.push(d);e.length&&g.push({elem:i,handlers:e})}return h]","i"),hb=/^\s+/,ib=/<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi,jb=/<([\w:]+)/,kb=/\s*$/g,rb={option:[1,""],legend:[1,"
","
"],area:[1,"",""],param:[1,"",""],thead:[1,"","
"],tr:[2,"","
"],col:[2,"","
"],td:[3,"","
"],_default:k.htmlSerialize?[0,"",""]:[1,"X
","
"]},sb=db(y),tb=sb.appendChild(y.createElement("div"));rb.optgroup=rb.option,rb.tbody=rb.tfoot=rb.colgroup=rb.caption=rb.thead,rb.th=rb.td;function ub(a,b){var c,d,e=0,f=typeof a.getElementsByTagName!==K?a.getElementsByTagName(b||"*"):typeof a.querySelectorAll!==K?a.querySelectorAll(b||"*"):void 0;if(!f)for(f=[],c=a.childNodes||a;null!=(d=c[e]);e++)!b||m.nodeName(d,b)?f.push(d):m.merge(f,ub(d,b));return void 0===b||b&&m.nodeName(a,b)?m.merge([a],f):f}function vb(a){W.test(a.type)&&(a.defaultChecked=a.checked)}function wb(a,b){return m.nodeName(a,"table")&&m.nodeName(11!==b.nodeType?b:b.firstChild,"tr")?a.getElementsByTagName("tbody")[0]||a.appendChild(a.ownerDocument.createElement("tbody")):a}function xb(a){return a.type=(null!==m.find.attr(a,"type"))+"/"+a.type,a}function yb(a){var b=pb.exec(a.type);return b?a.type=b[1]:a.removeAttribute("type"),a}function zb(a,b){for(var c,d=0;null!=(c=a[d]);d++)m._data(c,"globalEval",!b||m._data(b[d],"globalEval"))}function Ab(a,b){if(1===b.nodeType&&m.hasData(a)){var c,d,e,f=m._data(a),g=m._data(b,f),h=f.events;if(h){delete g.handle,g.events={};for(c in h)for(d=0,e=h[c].length;e>d;d++)m.event.add(b,c,h[c][d])}g.data&&(g.data=m.extend({},g.data))}}function Bb(a,b){var c,d,e;if(1===b.nodeType){if(c=b.nodeName.toLowerCase(),!k.noCloneEvent&&b[m.expando]){e=m._data(b);for(d in e.events)m.removeEvent(b,d,e.handle);b.removeAttribute(m.expando)}"script"===c&&b.text!==a.text?(xb(b).text=a.text,yb(b)):"object"===c?(b.parentNode&&(b.outerHTML=a.outerHTML),k.html5Clone&&a.innerHTML&&!m.trim(b.innerHTML)&&(b.innerHTML=a.innerHTML)):"input"===c&&W.test(a.type)?(b.defaultChecked=b.checked=a.checked,b.value!==a.value&&(b.value=a.value)):"option"===c?b.defaultSelected=b.selected=a.defaultSelected:("input"===c||"textarea"===c)&&(b.defaultValue=a.defaultValue)}}m.extend({clone:function(a,b,c){var d,e,f,g,h,i=m.contains(a.ownerDocument,a);if(k.html5Clone||m.isXMLDoc(a)||!gb.test("<"+a.nodeName+">")?f=a.cloneNode(!0):(tb.innerHTML=a.outerHTML,tb.removeChild(f=tb.firstChild)),!(k.noCloneEvent&&k.noCloneChecked||1!==a.nodeType&&11!==a.nodeType||m.isXMLDoc(a)))for(d=ub(f),h=ub(a),g=0;null!=(e=h[g]);++g)d[g]&&Bb(e,d[g]);if(b)if(c)for(h=h||ub(a),d=d||ub(f),g=0;null!=(e=h[g]);g++)Ab(e,d[g]);else Ab(a,f);return d=ub(f,"script"),d.length>0&&zb(d,!i&&ub(a,"script")),d=h=e=null,f},buildFragment:function(a,b,c,d){for(var e,f,g,h,i,j,l,n=a.length,o=db(b),p=[],q=0;n>q;q++)if(f=a[q],f||0===f)if("object"===m.type(f))m.merge(p,f.nodeType?[f]:f);else if(lb.test(f)){h=h||o.appendChild(b.createElement("div")),i=(jb.exec(f)||["",""])[1].toLowerCase(),l=rb[i]||rb._default,h.innerHTML=l[1]+f.replace(ib,"<$1>")+l[2],e=l[0];while(e--)h=h.lastChild;if(!k.leadingWhitespace&&hb.test(f)&&p.push(b.createTextNode(hb.exec(f)[0])),!k.tbody){f="table"!==i||kb.test(f)?""!==l[1]||kb.test(f)?0:h:h.firstChild,e=f&&f.childNodes.length;while(e--)m.nodeName(j=f.childNodes[e],"tbody")&&!j.childNodes.length&&f.removeChild(j)}m.merge(p,h.childNodes),h.textContent="";while(h.firstChild)h.removeChild(h.firstChild);h=o.lastChild}else p.push(b.createTextNode(f));h&&o.removeChild(h),k.appendChecked||m.grep(ub(p,"input"),vb),q=0;while(f=p[q++])if((!d||-1===m.inArray(f,d))&&(g=m.contains(f.ownerDocument,f),h=ub(o.appendChild(f),"script"),g&&zb(h),c)){e=0;while(f=h[e++])ob.test(f.type||"")&&c.push(f)}return h=null,o},cleanData:function(a,b){for(var d,e,f,g,h=0,i=m.expando,j=m.cache,l=k.deleteExpando,n=m.event.special;null!=(d=a[h]);h++)if((b||m.acceptData(d))&&(f=d[i],g=f&&j[f])){if(g.events)for(e in g.events)n[e]?m.event.remove(d,e):m.removeEvent(d,e,g.handle);j[f]&&(delete j[f],l?delete d[i]:typeof d.removeAttribute!==K?d.removeAttribute(i):d[i]=null,c.push(f))}}}),m.fn.extend({text:function(a){return V(this,function(a){return void 0===a?m.text(this):this.empty().append((this[0]&&this[0].ownerDocument||y).createTextNode(a))},null,a,arguments.length)},append:function(){return this.domManip(arguments,function(a){if(1===this.nodeType||11===this.nodeType||9===this.nodeType){var b=wb(this,a);b.appendChild(a)}})},prepend:function(){return this.domManip(arguments,function(a){if(1===this.nodeType||11===this.nodeType||9===this.nodeType){var b=wb(this,a);b.insertBefore(a,b.firstChild)}})},before:function(){return this.domManip(arguments,function(a){this.parentNode&&this.parentNode.insertBefore(a,this)})},after:function(){return this.domManip(arguments,function(a){this.parentNode&&this.parentNode.insertBefore(a,this.nextSibling)})},remove:function(a,b){for(var c,d=a?m.filter(a,this):this,e=0;null!=(c=d[e]);e++)b||1!==c.nodeType||m.cleanData(ub(c)),c.parentNode&&(b&&m.contains(c.ownerDocument,c)&&zb(ub(c,"script")),c.parentNode.removeChild(c));return this},empty:function(){for(var a,b=0;null!=(a=this[b]);b++){1===a.nodeType&&m.cleanData(ub(a,!1));while(a.firstChild)a.removeChild(a.firstChild);a.options&&m.nodeName(a,"select")&&(a.options.length=0)}return this},clone:function(a,b){return a=null==a?!1:a,b=null==b?a:b,this.map(function(){return m.clone(this,a,b)})},html:function(a){return V(this,function(a){var b=this[0]||{},c=0,d=this.length;if(void 0===a)return 1===b.nodeType?b.innerHTML.replace(fb,""):void 0;if(!("string"!=typeof a||mb.test(a)||!k.htmlSerialize&&gb.test(a)||!k.leadingWhitespace&&hb.test(a)||rb[(jb.exec(a)||["",""])[1].toLowerCase()])){a=a.replace(ib,"<$1>");try{for(;d>c;c++)b=this[c]||{},1===b.nodeType&&(m.cleanData(ub(b,!1)),b.innerHTML=a);b=0}catch(e){}}b&&this.empty().append(a)},null,a,arguments.length)},replaceWith:function(){var a=arguments[0];return this.domManip(arguments,function(b){a=this.parentNode,m.cleanData(ub(this)),a&&a.replaceChild(b,this)}),a&&(a.length||a.nodeType)?this:this.remove()},detach:function(a){return this.remove(a,!0)},domManip:function(a,b){a=e.apply([],a);var c,d,f,g,h,i,j=0,l=this.length,n=this,o=l-1,p=a[0],q=m.isFunction(p);if(q||l>1&&"string"==typeof p&&!k.checkClone&&nb.test(p))return this.each(function(c){var d=n.eq(c);q&&(a[0]=p.call(this,c,d.html())),d.domManip(a,b)});if(l&&(i=m.buildFragment(a,this[0].ownerDocument,!1,this),c=i.firstChild,1===i.childNodes.length&&(i=c),c)){for(g=m.map(ub(i,"script"),xb),f=g.length;l>j;j++)d=i,j!==o&&(d=m.clone(d,!0,!0),f&&m.merge(g,ub(d,"script"))),b.call(this[j],d,j);if(f)for(h=g[g.length-1].ownerDocument,m.map(g,yb),j=0;f>j;j++)d=g[j],ob.test(d.type||"")&&!m._data(d,"globalEval")&&m.contains(h,d)&&(d.src?m._evalUrl&&m._evalUrl(d.src):m.globalEval((d.text||d.textContent||d.innerHTML||"").replace(qb,"")));i=c=null}return this}}),m.each({appendTo:"append",prependTo:"prepend",insertBefore:"before",insertAfter:"after",replaceAll:"replaceWith"},function(a,b){m.fn[a]=function(a){for(var c,d=0,e=[],g=m(a),h=g.length-1;h>=d;d++)c=d===h?this:this.clone(!0),m(g[d])[b](c),f.apply(e,c.get());return this.pushStack(e)}});var Cb,Db={};function Eb(b,c){var d,e=m(c.createElement(b)).appendTo(c.body),f=a.getDefaultComputedStyle&&(d=a.getDefaultComputedStyle(e[0]))?d.display:m.css(e[0],"display");return e.detach(),f}function Fb(a){var b=y,c=Db[a];return c||(c=Eb(a,b),"none"!==c&&c||(Cb=(Cb||m("