我正在嘗試制作一個 Python3.6 包,但在從包中導入時遇到了 ModuleNotFound 錯誤。該包具有以下結構:project/ project/ cache/ default.py interface.py __init__.py handler.pytest.py該__init__.py文件包含以下內容:from .handler import Handlerdef getHandler(access_token=None, **kwargs): return Handler(access_token, **kwargs)然后在 中handler.py,我嘗試cache使用以下內容導入:from .cache.default import DefaultCache目標是通過客戶端代碼允許以下內容:import projecthandler = project.getHandler()最后一次導入失敗了,我不清楚為什么。有任何想法嗎?TIA。不確定它的相關性,但我正在通過在外部project目錄中運行以下內容來測試它:> pip install .> python3 ../test.py這將返回以下回溯 (venv) Jamess-MacBook-Pro-2:project james$ python3 ../test.py Traceback (most recent call last): File "../test.py", line 1, in <module> import project File "/Users/james/Work/Project/project/venv/lib/python3.6/site-packages/project/__init__.py", line 1, in <module> from .handler import Handler File "/Users/james/Work/Project/project/venv/lib/python3.6/site-packages/project/handler.py", line 7, in <module> from .cache.default import DefaultCacheModuleNotFoundError: No module named 'project.cache'
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