How to fix “Attempted relative import in non-package” even with __init__.py
问题 I\'m trying to follow PEP 328, with the following directory structure: pkg/ __init__.py components/ core.py __init__.py tests/ core_test.py __init__.py In core_test.py I have the following import statement from ..components.core import GameLoopEvents However, when I run, I get the following error: tests$ python core_test.py Traceback (most recent call last): File \"core_test.py\", line 3, in <module> from ..components.core import GameLoopEvents ValueError: Attempted relative import in non