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"cells": [
{
"cell_type": "heading",
"level": 1,
"metadata": {},
"source": [
"Chapter 19 : Command Line Arguments"
]
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example: 1, Page No.:5.139"
]
},
{
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"input": [
"\n",
"import sys\n",
"argc=0\n",
"if argc!=2:\n",
" print \"Hellow %s\"%(sys.argv)\n",
"else:\n",
" print \"Forgotted to type name\"\n",
" exit(0)\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Hellow ['-c', '-f', '/home/gayathri/.config/ipython/profile_default/security/kernel-f732916e-2a20-4211-8210-1c4fa7115bd5.json', \"--IPKernelApp.parent_appname='ipython-notebook'\", '--profile-dir', '/home/gayathri/.config/ipython/profile_default', '--parent=1']\n"
]
}
],
"prompt_number": 3
},
{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example: 2, Page No. 5.139"
]
},
{
"cell_type": "code",
"collapsed": false,
"input": [
"import sys\n",
"\n",
"argc='0'\n",
"if argc==2:\n",
" print \"Argument supplied is %s\"%(sys.argv)\n",
"elif argc>2:\n",
" print \"Too many arguments supplied \\n\",(sys.argv)\n",
"else:\n",
" print \"One Argument expected\",(sys.argv)\n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"Too many arguments supplied \n",
"['-c', '-f', '/home/gayathri/.config/ipython/profile_default/security/kernel-f732916e-2a20-4211-8210-1c4fa7115bd5.json', \"--IPKernelApp.parent_appname='ipython-notebook'\", '--profile-dir', '/home/gayathri/.config/ipython/profile_default', '--parent=1']\n"
]
}
],
"prompt_number": 6
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{
"cell_type": "heading",
"level": 2,
"metadata": {},
"source": [
"Example: 3, Page No. :5.140"
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},
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"input": [
"import sys\n",
"\n",
"\n",
"print \"The Arguments to the program are: \"\n",
"print str(sys.argv)\n",
" \n"
],
"language": "python",
"metadata": {},
"outputs": [
{
"output_type": "stream",
"stream": "stdout",
"text": [
"The Arguments to the program are: \n",
"['-c', '-f', '/home/gayathri/.config/ipython/profile_default/security/kernel-f732916e-2a20-4211-8210-1c4fa7115bd5.json', \"--IPKernelApp.parent_appname='ipython-notebook'\", '--profile-dir', '/home/gayathri/.config/ipython/profile_default', '--parent=1']\n"
]
}
],
"prompt_number": 30
}
],
"metadata": {}
}
]
}
|
