flask.cli.NoAppException: While importing "main", an ImportError was raised:

Traceback (most recent call last):
  File "/home/dan/Projects/Apps/Python3/flask_demo3/venv/lib64/python3.8/site-packages/flask/cli.py", line 240, in locate_app
    __import__(module_name)
  File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/main.py", line 1, in <module>
    from app import app, db, cli
  File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/__init__.py", line 83, in <module>
    from app import models
  File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/models.py", line 2, in <module>
    from app import app, db, login
ImportError: cannot import name 'app' from partially initialized module 'app' (most likely due to a circular import) (/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/__init__.py)

Traceback (most recent call last)
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/main.py", line 1, in <module>
from app import app, db, cli
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/__init__.py", line 83, in <module>
from app import models
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/models.py", line 2, in <module>
from app import app, db, login
During handling of the above exception, another exception occurred:
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/venv/lib/python3.8/site-packages/flask/cli.py", line 343, in __call__
rv = self._load_unlocked()
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/venv/lib/python3.8/site-packages/flask/cli.py", line 330, in _load_unlocked
self._app = rv = self.loader()
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/venv/lib/python3.8/site-packages/flask/cli.py", line 388, in load_app
app = locate_app(self, import_name, name)
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/venv/lib/python3.8/site-packages/flask/cli.py", line 245, in locate_app
raise NoAppException(
flask.cli.NoAppException: While importing "main", an ImportError was raised:

Traceback (most recent call last):
File "/home/dan/Projects/Apps/Python3/flask_demo3/venv/lib64/python3.8/site-packages/flask/cli.py", line 240, in locate_app
__import__(module_name)
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/main.py", line 1, in <module>
from app import app, db, cli
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/__init__.py", line 83, in <module>
from app import models
File "/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/models.py", line 2, in <module>
from app import app, db, login
ImportError: cannot import name 'app' from partially initialized module 'app' (most likely due to a circular import) (/mnt/data/dan/Projects/Apps/Python3/flask_demo3/app/__init__.py)