_version133.py 文件源码

def int2bytes(number):
    """Converts a number to a string of bytes

    >>> bytes2int(int2bytes(123456789))
    123456789
    """

    if not (type(number) is types.LongType or type(number) is types.IntType):
        raise TypeError("You must pass a long or an int")

    string = ""

    while number > 0:
        string = "%s%s" % (byte(number & 0xFF), string)
        number /= 256

    return string