Python import module from nested directory關於「Python import all modules from subdirectory」標籤，搜尋引擎有相關的訊息討論：
How do I load all modules under a subdirectory in Python?stackoverflow.com › questions › how-do-i-load-all-modul...Importing multiple modules from a subfolder to another folderwww.physicsforums.com › threads › importing-multiple-m...Import files from a different folder in Pytho