id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
31456	startapp doesn't allow one to create an app under a package.	Moriyoshi Koizumi	nobody	"While the requirement described in #30393 is to check if the target directory name is suitable for a python package as well, the fix (introduced in 3.0.5) does an extra check that ensures it is not an importable python package. 

I doubt the behavior is expected, since we may well do the startapp under a python package that aren't a Django project but an add-on for the applications.

Related PR: https://github.com/django/django/pull/11270"	Uncategorized	new	Uncategorized	3.0	Normal				Unreviewed	0	0	0	0	0	0