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
18975	Remove explicit support for bad practices	FunkyBob	nobody	"In django/db/models/loading.py in AppCache.register_models the comments say:

                # The same model may be imported via different paths (e.g.
                # appname.models and project.appname.models). We use the source
                # filename as a means to detect identity.

Overlapping import paths lead to many unobvious errors -- especially with signals.  Explicitly covering for people persisting in this poor behaviour, which the new project layout was supposed to help avoid, is not doing anyone any favours."	Cleanup/optimization	closed	Database layer (models, ORM)	1.4	Normal	wontfix		preston@…	Design decision needed	1	0	0	0	0	0