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
23286	Add the necessary return value for Form#clean (in 1.6)	jameydeorio	nobody	"The documentation for Form and field validation (https://docs.djangoproject.com/en/1.6/ref/forms/validation/#cleaning-and-validating-fields-that-depend-on-each-other) says nothing about returning self.cleaned_data, without which you receive the obtuse ""argument of type 'NoneType' is not iterable"" along with an unhelpful stack trace, and you wind up on StackOverflow instead of the docs to solve the issue."	Cleanup/optimization	closed	Documentation	1.6	Normal	worksforme			Unreviewed	0	0	0	0	1	0