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{
"cells": [
{
"cell_type": "code",
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"metadata": {},
"outputs": [
{
"name": "stdout",
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"text": [
"What is Python language? \n",
"\n",
"Python is a widely used high-level, general-purpose, interpreted, dynamic programming language.Its design philosophy emphasizes code readability, and its syntax allows programmers to express concepts in fewer lines of code than possible in \n",
"\n"
]
}
],
"source": [
"# Write a Python program to read first n lines of a file.\n",
"# Use test.txt file\n",
"\n",
"def file_read_from_head(fname, nlines):\n",
" from itertools import islice\n",
" with open(fname) as f:\n",
" for line in islice(f, nlines):\n",
" print(line)\n",
" \n",
"file_read_from_head('test.txt',2)"
]
}
],
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"display_name": "Python 3",
"language": "python",
"name": "python3"
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"name": "ipython",
"version": 3
},
"file_extension": ".py",
"mimetype": "text/x-python",
"name": "python",
"nbconvert_exporter": "python",
"pygments_lexer": "ipython3",
"version": "3.6.1"
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