Circular Import Error

[Killpit]

/Users/atatekeli/PycharmProjects/AlphaZero/venv/bin/python /Users/atatekeli/PycharmProjects/AlphaZero/tic_tac_toe.py
Traceback (most recent call last):
File "/Users/atatekeli/PycharmProjects/AlphaZero/tic_tac_toe.py", line 3, in
from model import ResNet
File "/Users/atatekeli/PycharmProjects/AlphaZero/model.py", line 5, in
from tic_tac_toe import TicTacToe
File "/Users/atatekeli/PycharmProjects/AlphaZero/tic_tac_toe.py", line 3, in
from model import ResNet
ImportError: cannot import name 'ResNet' from partially initialized module 'model' (most likely due to a circular import) (/Users/atatekeli/PycharmProjects/AlphaZero/model.py)