關於「Circular import Flask」標籤，搜尋引擎有相關的訊息討論：

How to avoid circular imports in a Flask app with Flask SQLAlchemy ...stackoverflow.com › questions › how-to-avoid-circular-im...Circular import error | Miguel Grinberg | Chapter 7 | Page 90 : r/flaskwww.reddit.com › flask › comments › tkxel6 › circular_i...Circular Import Erro