python >=3.7.9 Flask 1.12 Flask-SQLAlchemy 2.4.4 Flask-WTF 0.14.3 flask_migrate 2.5.3 flask_script 2.0.6 flask_restful 0.3.8 requests redis pymysql 0.10.1 

连接 mysql

MDB_URI = ‘mysql+pymysql://……..

报错信息:

TypeError: Invalid argument(s) 'use_native_unicode' sent to create_engine(), using configuration MySQLDialect_mysqldb/QueuePool/Engine.  Please check that the keyword arguments are appropriate for this combination of components. 

涉及源码 site-packages/sqlalchemy/engine/strategies.py”, line 173, in create

# all kwargs should be consumed          if kwargs:  # print(kwargs) == {"use_native_unicode":''}             raise TypeError(                 "Invalid argument(s) %s sent to create_engine(), "                 "using configuration %s/%s/%s.  Please check that the "                 "keyword arguments are appropriate for this combination "                 "of components."                 % (                     ",".join("'%s'" % k for k in kwargs),                     dialect.__class__.__name__,                     pool.__class__.__name__,                     engineclass.__name__,                 )             )          engine = engineclass(pool, dialect, u, **engine_args) 

db = SQLAlchemy() flask_sqlalchemy/init.py

# 默认 use_native_unicode=True def __init__(self, app=None, use_native_unicode=True, session_options=None,                  metadata=None, query_class=BaseQuery, model_class=Model,                  engine_options=None): 

是不是 flask_sqlalchemy 和 sqlalchemy 兼容问题，除了改源码还有别的解决方法吗。