gistfile1.py

# -*- coding: utf-8 -*-

from random import random

letters_map={
    0:u'а',
    1:u'б',
    2:u'в',
    3:u'г',
    4:u'д',
    5:u'е',
    6:u'ё',
    7:u'ж',
    8:u'з',
    9:u'и',
}

def word():
    pattern = str(random())[2:]
    word_ = []
    for digit in pattern:
        try:
            word_.append(letters_map[int(digit)])
        except (ValueError, KeyError):
            pass
    return ''.join(word_)

def generate_words(count):
    """docstring for generate_words"""
    for i in xrange(count):
        yield word()

def generate_sentences(count):
    return " ".join(generate_words(count))

if __name__ == '__main__':
    print generate_sentences(3000)