python - "cryptography is required for sha256_password or caching_sha2_password"

Question

美好的一天。希望你们一切都好。有人可以帮我解决这个问题吗？

我是 MySQL 环境的新手。我正在尝试远程连接到 MySQL 数据库。我使用了下面的 python 代码并得到了这个错误。

Print(e) = "cryptography is required for sha256_password or 
             caching_sha2_password"

并且不知道如何解决该错误。

import pymysql as db

HOST = "XXXXX.XXX.XX”
PORT = XXXX
USER = "my_username"
PASSWORD = "my_password”
DB = "db_name"

try:
    connection = db.Connection(host=HOST, port=PORT,user=USER,                 
    passwd=PASSWORD, db=DB)

    dbhandler = connection.cursor()
    dbhandler.execute("SELECT * from table_name")
    result = dbhandler.fetchall()
    for item in result:
        print (DB)
 except Exception as e:
    print(e)

finally:
    connection.close()

Answer 1

错误消息可以变得更加全面和有帮助。为了修复这个“加密”包，需要安装。

pip install cryptography