Python-hashlib模块

 1 import hashlib
 2 
 3 '''
 4     md5加密
 5 '''
 6 m = hashlib.md5()  # md5加密方式
 7 m.update('123456'.encode('utf8'))  # 加密’123456‘字符串
 8 later_encryption = m.hexdigest()  # 获取加密后的结果
 9 print(later_encryption)  # e10adc3949ba59abbe56e057f20f883e
10 
11 m.update('123'.encode())  # 如果再次使用同一个hashlib对象去加密，那么加密的字符串会直接拼接在第一次加密字符串后面进行加密
12 print(m.hexdigest())  # 579d9ec9d0c3d687aaa91289ac2854e4
13 
14 m2 = hashlib.md5()
15 m2.update('123456123'.encode())
16 print(m2.hexdigest())  # 579d9ec9d0c3d687aaa91289ac2854e4
17 
18 '''
19     sha 加密
20 '''
21 s = hashlib.sha256()
22 s.update('123456'.encode())
23 print(s.hexdigest())  # 8d969eef6ecad3c29a3a629280e686cf0c3f5d5a86aff3ca12020c923adc6c92