Creating a Flask Project | PyCharm
www.jetbrains.com › help › pycharmAug 27, 2021 · When extending your Flask application and adding more modules and files, you might need to pass some non-default FLASK_APP values. You can pass a module name, a path to the target Python file, or any combination of modules, scripts, and Flask class instances, for example, FLASK_APP=access_management.access:app2 , where: