hashlib模块

import hashlib

"""

用于加密相关的操作，3.x里代替了md5模块，主要提供SHA1，SHA224，SHA256，SHA384，SHA512，MD5算法

"""

m = hashlib.md5() #m = hashlib.sha256()

m.update("hello".encode("utf-8"))

print(m.hexdigest()) #5d41402abc4b2a76b9719d911017c592

m.update("你好".encode("utf-8"))

print(m.hexdigest()) #2cfe361166078c59730c075c966bfe91

 

m2 = hashlib.md5() #m = hashlib.sha256()

m2.update("hello你好".encode("utf-8"))

print(m2.hexdigest()) #2cfe361166078c59730c075c966bfe91

 

m3 = hashlib.md5("sdeasdf".encode("utf-8")) #m = hashlib.sha256() //加密

m3.update("hello你好".encode("utf-8"))

print(m3.hexdigest()) #7c9e7ae23ab18cc77d34e14066532590