Python md5加密

#!/usr/bin/python
# -*- coding: UTF-8 -*-

'''

zhouzhongqing
各種測試

'''

#md5
import hashlib
if __name__ == '__main__':
    '''md5的測試 '''
    m = hashlib.md5()
    m.update(b"123456") #引數必須是byte型別，否則報Unicode-objects must be encoded before hashing錯誤
    md5value=m.hexdigest();
    print(md5value);
    m = hashlib.md5();
    m.update(md5value.encode()+b'c60b46');#md5value.encode()轉換為byte型別的
    md5value = m.hexdigest();
    print(md5value)  #67fc8fd6614ffee2b4e12c2dd3d999b5