python解决SQLAlchemy+MySQL操作数据库时报警告Warning: (1366, "Incorrect string value: '\xD6\xD0\xB9\xFA\xB1\xEA...' for column 'VARIABLE_VALUE' at row 478") result = self._query(query)

解决方案

1.安装mysql-connector-python驱动
  pip install mysql-connector-python
2.修改代码
engine = create_engine("mysql+pymysql://root:password@localhost/my_db")
改为：
engine = create_engine("mysql+mysqlconnector://root:password@localhost/my_db")

详细文档可参考：https://www.jianshu.com/p/e09eb9cc2830