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
16707	Form.is_valid should be a property.	Marc Tamlyn	Marc Tamlyn	"Reasoning: It depends on a property (Form.errors) which is where the work happens. Calling Form.is_valid() twice doesn't validate the form twice. It seems a similar situation to HttpRequest.is_ajax.

See pull request here: https://github.com/django/django/pull/35"	Cleanup/optimization	closed	Forms	dev	Normal	wontfix			Unreviewed	1	0	0	0	0	0