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v57	v58
40	40	is not that common. No code where duplicated call would cause a considerable overhead or harmful side-effects was found during the review, so '''the "inefficiency issues" are really non-issues''' and listed below only for reference. In the multi-process case each process does initialize `foo` individually anyway.
41	41
42		Note that as modules are cached in the Python interpreter, duplicate `__import__` calls don't re-import modules.
	42	Note that as modules are cached in the Python interpreter (see `sys.modules`), duplicate `__import__` calls don't re-import modules.
43	43
44	44	=== Errors due to incomplete initialization ===