relative position and content of namespace packages in Python >= 3.3
问题 I read the docs and quite some stackoverflow posts, but did not find an explicit answer to my doubts. I think I understand what namespace packages are for. I am only interested in Python>=3.3 and the implicit namespace packages - folders without the __init__.py . Questions Are namespace packages supposed to contain only other packages, or modules (i.e. .py files) are also "allowed"? Are namespace packages supposed to be used only as "container" packages, or can they also be contained in