Make examples easier to work with. #43.

.gitignore

@@ -11,3 +11,4 @@ build
 .proof
 .ipynb_checkpoints
 .idea
+examples/charts

docs/index.rst

@@ -24,34 +24,15 @@ Show me docs
 Show me code
 ============
 
-.. code-block:: python
+.. literalinclude:: ../examples/lines.py
+    :language: python
 
-    data = [
-        (0, 3),
-        (4, 5),
-        (7, 9),
-        (8, 4)
-    ]
+.. figure:: ../examples/charts/lines.svg
 
-    chart = leather.Chart()
-    chart.add_lines(data)
-    chart.add_dots(data)
-    chart.to_svg('example.svg')
+.. literalinclude:: ../examples/colorized_dots.py
+    :language: python
 
-.. figure:: example.svg
-
-.. code-block:: python
-
-    dot_data = [(random.randint(0, 250), random.randint(0, 250)) for i in range(100)]
-
-    def colorizer(x, y, i):
-        return 'rgb(%i, %i, %i)' % (x, y, 150)
-
-    chart = leather.Chart('Something a little fancier')
-    chart.add_dots(dot_data, color=colorizer)
-    chart.to_svg('docs/example2.svg')
-
-.. figure:: example2.svg
+.. figure:: ../examples/charts/colorized_dots.svg
 
 Join us
 =======

examples.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+export PYTHONPATH="$PYTHONPATH:$(pwd)"
+
+for f in examples/*.py; do
+    echo $f
+    python $f
+done

examples/colorized_dots.py

@@ -0,0 +1,13 @@
+import random
+
+import leather
+
+
+dot_data = [(random.randint(0, 250), random.randint(0, 250)) for i in range(100)]
+
+def colorizer(x, y, i):
+    return 'rgb(%i, %i, %i)' % (x, y, 150)
+
+chart = leather.Chart('Colorized dots')
+chart.add_dots(dot_data, color=colorizer)
+chart.to_svg('examples/charts/colorized_dots.svg')

examples/lines.py

@@ -0,0 +1,12 @@
+import leather
+
+data = [
+    (0, 3),
+    (4, 5),
+    (7, 9),
+    (8, 4)
+]
+
+chart = leather.Chart('Lines')
+chart.add_lines(data)
+chart.to_svg('examples/charts/lines.svg')

examples/realdata/Datagov_FY10_EDU_recp_by_State.csv

@@ -0,0 +1,54 @@
+State Name,State Abbreviate,Post-9/11GI Bill Program,Montgomery GI Bill - Active Duty,Montgomery GI Bill - Selective Reserve,Dependents' Educational Assistance,Reserve Educational Assistance Program,Post-Vietnam Era Veteran's Educational Assistance Program,TOTAL
+ALABAMA,AL,7738,5779,2075,3102,883,5,"19,582"
+ALASKA,AK,1781,561,170,164,28,1,"2,705"
+ARIZONA,AZ,18588,21012,2132,3571,1433,7,"46,743"
+ARKANSAS,AR,2579,1639,1219,1760,733,2,"7,932"
+CALIFORNIA,CA,44906,20642,2977,7283,800,31,"76,639"
+COLORADO,CO,11379,6987,905,1735,472,7,"21,485"
+CONNECTICUT,CT,2208,1169,507,412,51,3,"4,350"
+DELAWARE,DE,1061,374,176,238,54,1,"1,904"
+DIST. OF COLUMBIA,DC,1485,434,50,191,23,2,"2,185"
+FLORIDA,FL,28292,20414,2986,6582,1227,18,"59,519"
+GEORGIA,GA,12464,9303,2473,3765,618,8,"28,631"
+HAWAII,HI,4012,802,352,444,87,2,"5,699"
+IDAHO,ID,1576,1134,618,423,193,1,"3,945"
+ILLINOIS,IL,13522,12000,2653,2218,1602,12,"32,007"
+INDIANA,IN,5061,2925,1892,1249,840,5,"11,972"
+IOWA,IA,4640,6237,1834,889,887,3,"14,490"
+KANSAS,KS,3495,2354,797,680,415,3,"7,744"
+KENTUCKY,KY,3852,2282,1130,1819,502,4,"9,589"
+LOUISIANA,LA,3992,2357,1222,1564,390,3,"9,528"
+MAINE,ME,1144,535,286,699,68,1,"2,733"
+MARYLAND,MD,11006,5022,683,1115,244,8,"18,078"
+MASSACHUSETTS,MA,4644,1947,854,1047,293,7,"8,792"
+MICHIGAN,MI,6634,3426,1439,1805,444,11,"13,759"
+MINNESOTA,MN,7125,3698,1957,1625,762,7,"15,174"
+MISSISSIPPI,MS,2928,1307,1428,916,571,2,"7,152"
+MISSOURI,MO,7512,7831,2154,1673,1643,8,"20,821"
+MONTANA,MT,1251,651,372,359,78,1,"2,712"
+NEBRASKA,NE,2483,2295,854,854,404,2,"6,892"
+NEVADA,NV,2919,1711,411,589,97,1,"5,728"
+NEW HAMPSHIRE,NH,1101,425,245,264,54,1,"2,090"
+NEW JERSEY,NJ,4619,2274,947,901,312,5,"9,058"
+NEW MEXICO,NM,2372,2116,462,1322,126,3,"6,401"
+NEW YORK,NY,12199,5420,1937,2517,591,14,"22,678"
+NORTH CAROLINA,NC,10068,7973,1598,4267,595,7,"24,508"
+NORTH DAKOTA,ND,857,519,529,259,255,1,"2,420"
+OHIO,OH,8994,5295,3160,1991,1174,11,"20,625"
+OKLAHOMA,OK,4129,3943,1418,2314,900,4,"12,708"
+OREGON,OR,3937,2437,638,1382,218,4,"8,616"
+PENNSYLVANIA,PA,11815,4904,2353,2225,690,11,"21,998"
+RHODE ISLAND,RI,953,333,238,243,80,1,"1,848"
+SOUTH CAROLINA,SC,6067,2852,1597,2195,341,4,"13,056"
+SOUTH DAKOTA,SD,826,564,684,284,226,1,"2,585"
+TENNESSEE,TN,6613,3430,1382,1829,481,5,"13,740"
+TEXAS,TX,35596,19027,3244,8041,1089,18,"67,015"
+UTAH,UT,3133,2250,1170,744,533,2,"7,832"
+VERMONT,VT,690,316,104,125,37,0,"1,272"
+VIRGINIA,VA,26426,10092,1549,3322,693,10,"42,092"
+WASHINGTON,WA,10231,5059,743,2381,307,8,"18,729"
+WEST VIRGINIA,WV,4145,5834,1075,840,1022,1,"12,917"
+WISCONSIN,WI,5436,3131,1509,1402,825,5,"12,308"
+WYOMING,WY,464,561,227,150,84,1,"1,487"
+PUERTO RICO,PR,957,635,1285,1580,670,2,"5,129"
+PHILIPPINES,PH,171,291,0,10,0,0,472

leather/__init__.py

@@ -6,7 +6,7 @@
 from leather.grid import Grid
 from leather.lattice import Lattice
 from leather.legend import Legend
-from leather.scales import Scale, Linear, Ordinal
+from leather.scales import Scale, Linear, Ordinal, Temporal
 from leather.series import Series
 from leather.shapes import Shape, Bars, Columns, Dots, Lines
 from leather import theme