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Contents

  1. 一句话将int转化为二进制字符串

一句话将int转化为二进制字符串

>>> bin = lambda n:'0b'+.join({'0':'0','1':'1','2':'10','3':'11','4':'100','5':'101','6':'110','7':'111','8':'1000','9':'1001','a':'1010','b':'1011','c':'1100','d':'1101','e':'1110','f':'1111'}[x] for x in hex(n)[2:].rstrip('L'))

>>> bin(65535)

"11111111111111111'

  • 反馈

MiscItems/2009-02-17 (last edited 2009-12-25 07:12:33 by localhost)