/dvbt/trunk/debug/subblocks/csee_old/intxxbin.py

1def int2bin(n):
2    '''convert denary integer n to binary string bStr'''
3    bStr = ''
4    if n < 0:  raise ValueError, "must be positive"
5    if n == 0: return '0'
6    while n > 0:
7        bStr = str(n % 2) + bStr
8        n = n >> 1
9    return bStr