work

requirements/dev.in

@@ -10,7 +10,7 @@ Flask-Caching>=1.10.1
 celery[redis]>=5.0.5
 SQLAlchemy>=1.4.15
 memcache>=0.5.1
-PyMySQL>=1.0.2
+mysql-connector-python>=8.0.25
 # psycopg2-binary>=2.8.6
 wget>=3.2
 pyecharts>=1.9.0

src/database.py

@@ -45,7 +45,7 @@ def create_app():
     login_manager.init_app(my_app)
     my_app.config.from_object("config")
     # my_db_url = 'postgresql+psycopg2://{user}:{pw}@{url}/{db}'.format(
-    my_db_url = 'postgresql+psycopg2://{user}:{pw}@{url}/{db}'.format(
+    my_db_url = 'mysql://{user}:{pw}@{url}/{db}'.format(
         user=my_app.config['SQLALCHEMY_DATABASE_USER'],
         pw=my_app.config['SQLALCHEMY_DATABASE_PW'],
         url=my_app.config['SQLALCHEMY_DATABASE_HOST'],