这是我在python2中写的一个例子
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from __future__ import print_function
import sys, struct
def pack(*s_list):
return b"".join(struct.pack(">I", len(s)) + s for s in s_list)
if __name__ == "__main__":
print(sys.version)
a = pack("?", "?????? ???", "±")
b = b"\x00\x00\x00\x02?\x00\x00\x00\x13?????? ???\x00\x00\x00\x02±"
print(a == b)
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以及python 3的转换代码,
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
import sys, struct
def pack(*s_list):
return b"".join(struct.pack(">I", len(b)) + b for b in (s.encode() for s in s_list))
if __name__ == "__main__":
print(sys.version)
a = pack("?", "?????? …Run Code Online (Sandbox Code Playgroud)