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is_even = lambda n: n % 2 == 0
even_numbers = filter(is_even, range(10**100))
with open('even_numbers.txt', 'w') as f:
    for number in even_numbers:
        f.write('{}\n'.format(number))

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#!/usr/bin/env python
# -*- coding: UTF-8 -*-

# PuLP is an LP modeler written in Python.
# PuLP can generate MPS or LP files and call GLPK, COIN CLP/CBC, CPLEX,
# and GUROBI to solve linear problems.

import pulp
from pulp import (
    LpMaximize,

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/// Keep footer always at the bottom, even when the page is too short
stickyFooter = function() {
    jQuery(document).ready(function() {
        var footer = jQuery("footer");
        var body = jQuery(document.body);
        var win = jQuery(window);
        var fixed = false;
        var positionFooter = function() {
            var footerHeight = fixed ? footer.outerHeight() : 0;
            if ((body.outerHeight() + footerHeight) < win.outerHeight()) {

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def fib(n):
    # just an example function
    if n == 0:
        return 0
    if n == 1:
        return 1
    return fib(n-1) + fib(n-2)

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React

Petr Messner - petr.messner@gmail.com

Problémy s řešením webové aplikace pomocí jQuery:

• callback hell
• problematické generování HTML

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"""
Startup script for Python interactive mode

Add these two lines to .bashrc:

    PYTHONSTARTUP="$HOME/.pythonrc.py"
    export PYTHONSTARTUP
"""

import sys, os, readline, atexit

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#!/usr/bin/env python


class EightQueens:

    def __init__(self):
        self.array = 64 * [-1]

    def get(self, x, y):
        return self.array[x + y * 8]

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*.pyc

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<doc>
    <person no="1234">
        <name>Tomáš</name>
        <surname>Těžký</surname>
    </person>
    <person no="7">
        <name>Standa</name>
        <surname>Blábol</surname>
    </person>
</doc>