Local MySQLdb connection fails with AttributeError for paramstyle when running GAE development server
I'm building a GAE Flask application with Flask-Alchemy, against Cloud SQL, and running dev_appserver to test the application as I build it. However, if I set the SQLALCHEMY_DATABASE_URI to a mysql+gaerdbms:///appname?instance=instanceid URL, I get the following traceback when trying to call db.create_all() : Traceback (most recent call last): # earlier lines omitted for brevity File "/Project/app/foo.bar/foo/bar/admin/__init__.py", line 26, in init_db db.create_all() File "/Project/app/distlib/flask_sqlalchemy/__init__.py", line 856, in create_all self._execute_for_all_tables(app, bind,