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‎03-python-operators-conditional-statements.ipynb‎

Lines changed: 34 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -319,13 +319,44 @@
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"execution_count": 1,
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"id": "0906ddc7",
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"metadata": {},
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"outputs": [],
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"number is odd\n",
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"number is even\n",
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"number is odd\n",
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"number is even\n",
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"number is odd\n",
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"number is even\n",
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"number is odd\n",
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"number is even\n",
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"number is odd\n",
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"number is even\n"
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]
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}
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],
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"source": [
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"#"
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"list=[11,12,13,14,15,16,17,18,19,20]\n",
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"for i in list:\n",
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" i=i%2\n",
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" if i==0:\n",
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" print(\"number is even\")\n",
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" else:\n",
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" print(\"number is odd\") "
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"id": "9d699bfb",
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {

‎08-lambda-function.ipynb‎

Lines changed: 117 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -30,21 +30,25 @@
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},
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{
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"cell_type": "code",
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"execution_count": 1,
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"execution_count": 12,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"[1, 2, 3, 4, 5, 6, 7, 8, 9]\n"
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"ename": "TypeError",
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"evalue": "'list' object is not callable",
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"output_type": "error",
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"traceback": [
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"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[1;31mTypeError\u001b[0m Traceback (most recent call last)",
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"\u001b[1;32md:\\Python\\python_practice\\08-lambda-function.ipynb Cell 3\u001b[0m in \u001b[0;36m<cell line: 2>\u001b[1;34m()\u001b[0m\n\u001b[0;32m <a href='vscode-notebook-cell:/d%3A/Python/python_practice/08-lambda-function.ipynb#W2sZmlsZQ%3D%3D?line=0'>1</a>\u001b[0m mylist \u001b[39m=\u001b[39m[\u001b[39m1\u001b[39m,\u001b[39m2\u001b[39m,\u001b[39m3\u001b[39m,\u001b[39m4\u001b[39m,\u001b[39m5\u001b[39m,\u001b[39m6\u001b[39m,\u001b[39m7\u001b[39m,\u001b[39m8\u001b[39m,\u001b[39m9\u001b[39m]\n\u001b[1;32m----> <a href='vscode-notebook-cell:/d%3A/Python/python_practice/08-lambda-function.ipynb#W2sZmlsZQ%3D%3D?line=1'>2</a>\u001b[0m even_list \u001b[39m=\u001b[39m \u001b[39mlist\u001b[39;49m(\u001b[39mfilter\u001b[39;49m(\u001b[39mlambda\u001b[39;49;00m x:(x\u001b[39m%\u001b[39;49m\u001b[39m2\u001b[39;49m\u001b[39m==\u001b[39;49m\u001b[39m0\u001b[39;49m),mylist))\n\u001b[0;32m <a href='vscode-notebook-cell:/d%3A/Python/python_practice/08-lambda-function.ipynb#W2sZmlsZQ%3D%3D?line=2'>3</a>\u001b[0m \u001b[39mprint\u001b[39m(even_list)\n",
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"\u001b[1;31mTypeError\u001b[0m: 'list' object is not callable"
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]
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}
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],
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"source": [
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"mylist =[1,2,3,4,5,6,7,8,9]\n",
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"even_list = list(filter(lambda x:(x%2==0),mylist))\n",
47-
"print(mylist)"
51+
"print(even_list)"
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]
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},
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{
@@ -210,7 +214,7 @@
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},
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{
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"cell_type": "code",
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"execution_count": 15,
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"execution_count": 4,
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"metadata": {},
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"outputs": [
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{
@@ -243,6 +247,112 @@
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"for items in list:\n",
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" print(items())"
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]
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},
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{
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"cell_type": "code",
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"execution_count": 3,
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"metadata": {},
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"outputs": [],
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"source": [
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"def square (a):\n",
258+
" print(a*a)\n",
259+
" square(5)\n",
260+
" print(square(5))"
261+
]
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},
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{
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"cell_type": "markdown",
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"metadata": {},
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"source": [
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"- mapping funtion\n",
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"syntax:map(function_name,iterable)"
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]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": [
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"def square (n):\n",
278+
" return n*n\n",
279+
" numbers =(1,2,3,4,5)\n",
280+
" result = map(square,numbers)\n",
281+
" print(list(result))"
282+
]
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},
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{
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"cell_type": "code",
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"execution_count": 19,
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"metadata": {},
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"outputs": [
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{
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"ename": "TypeError",
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"evalue": "'list' object is not callable",
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"output_type": "error",
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"traceback": [
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"\u001b[1;31m---------------------------------------------------------------------------\u001b[0m",
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"\u001b[1;31mTypeError\u001b[0m Traceback (most recent call last)",
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"\u001b[1;32md:\\Python\\python_practice\\08-lambda-function.ipynb Cell 16\u001b[0m in \u001b[0;36m<cell line: 2>\u001b[1;34m()\u001b[0m\n\u001b[0;32m <a href='vscode-notebook-cell:/d%3A/Python/python_practice/08-lambda-function.ipynb#X21sZmlsZQ%3D%3D?line=0'>1</a>\u001b[0m mylist \u001b[39m=\u001b[39m[\u001b[39m\"\u001b[39m\u001b[39mindia\u001b[39m\u001b[39m\"\u001b[39m,\u001b[39m\"\u001b[39m\u001b[39m\"\u001b[39m,\u001b[39m\"\u001b[39m\u001b[39mberlin\u001b[39m\u001b[39m\"\u001b[39m,\u001b[39m\"\u001b[39m\u001b[39m\"\u001b[39m,\u001b[39m\"\u001b[39m\u001b[39m\"\u001b[39m,\u001b[39m\"\u001b[39m\u001b[39mlondon\u001b[39m\u001b[39m\"\u001b[39m,\u001b[39m\"\u001b[39m\u001b[39mtokyo\u001b[39m\u001b[39m\"\u001b[39m]\n\u001b[1;32m----> <a href='vscode-notebook-cell:/d%3A/Python/python_practice/08-lambda-function.ipynb#X21sZmlsZQ%3D%3D?line=1'>2</a>\u001b[0m \u001b[39mprint\u001b[39m(\u001b[39mlist\u001b[39;49m(\u001b[39mfilter\u001b[39;49m(\u001b[39mNone\u001b[39;49;00m,mylist)))\n",
297+
"\u001b[1;31mTypeError\u001b[0m: 'list' object is not callable"
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]
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}
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],
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"source": [
302+
"\n",
303+
"mylist =[\"india\",\"\",\"berlin\",\"\",\"\",\"london\",\"tokyo\"]\n",
304+
"print(list(filter(None,mylist)))"
305+
]
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},
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{
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"cell_type": "code",
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"execution_count": 21,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"45\n"
317+
]
318+
}
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],
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"source": [
321+
"from functools import reduce\n",
322+
"mylist=[1,2,3,4,5,6,7,8,9]\n",
323+
"sum =reduce((lambda x,y:(x+y)),mylist)\n",
324+
"print(sum)"
325+
]
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},
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{
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"cell_type": "code",
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"execution_count": 23,
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"metadata": {},
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"outputs": [
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{
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"name": "stdout",
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"output_type": "stream",
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"text": [
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"sum is 45\n"
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]
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}
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],
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"source": [
341+
"from functools import reduce\n",
342+
"mylist=[1,2,3,4,5,6,7,8,9]\n",
343+
"sum =reduce((lambda x,y:(x+y)),mylist)\n",
344+
"if sum==45:\n",
345+
" print(\"sum is 45\")\n",
346+
"else:\n",
347+
" print(\"sum is 55\")\n"
348+
]
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},
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{
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"cell_type": "code",
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"execution_count": null,
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"metadata": {},
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"outputs": [],
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"source": []
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}
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],
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"metadata": {

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