python,hashlib模块

    hashlib模块的使用：

# coding=utf-8

"""
hashlib模块
"""

import unittest
import hashlib
import chardet

class TestHashlib(unittest.TestCase):

    def test_md5(self):
        """MD5编码"""
        str1 = "中文str"
        md5 = hashlib.md5()
        md5.update(str1.encode('utf-8'))
        res = md5.hexdigest()
        # e3b9e843ba20257d6cd3f85668fa7c56
        self.assertEqual('e3b9e843ba20257d6cd3f85668fa7c56', res)

    def test_sha1(self):
        """sha1编码"""
        str1 = "中文str"
        sha1 = hashlib.sha1()
        sha1.update(str1.encode('utf-8'))
        res = sha1.hexdigest()
        # 8e92214d721a0fb3a8dd749c8801da2692fe5b97
        self.assertEqual('8e92214d721a0fb3a8dd749c8801da2692fe5b97', res)



if __name__ == '__main__':
    unittest.main()