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# -*- coding: utf-8 -*-
#!usr/bin/env python
# Excersise 5.7

"""
Let A be an array of size n ≥ 2 containing integers from 1 to n − 1, inclu- sive, with exactly one repeated. Describe a fast algorithm for finding the integer in A that is repeated.
"""

import random

chaobin

chaobin

#!/usr/bin/env python

import time


def coroutine():
    try:
        print "Executing"
        seconds = (yield)
        time.sleep(seconds)

chaobin

class NamedAndCachedAttributeType(type):
    '''
    In cases, where getting an attribute will
    expose to the client code the detail of
    the very attribute name, which could be changeable
    over time.
    This NamedAndCachedAttributeType is intended to
    hide this detail by mapping the public attribute name
    to the real name that is maintained internally by the class itself.
    By doing so, the content provider(this class) and the client

chaobin

#!/usr/bin/env python

def remove_a(values):
    for value in values:
        new_value = value.replace('a', '')
        print 'remove a'
        yield new_value

def remove_b(values):
    for value in values:

chaobin

#!/usr/bin/env python
# Added by <[email protected]>
import sys
import os
from multiprocessing import connection


ADDR = ('', 9997)
AUTH_KEY = '12345'