def baseN(num, b): return ((num == 0) and "0") or (baseN(num // b, b).lstrip("0") + "0123456789abcdefghijklmnopqrstuvwxyz"[num % b])
python 十进制整数转换为任意进制(36以内)
原文:http://www.cnblogs.com/shenckicc/p/7294514.html