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 17650 BaseForm doesn't implement __contains__ Jaime Irurzun anonymous BaseForm currently implements __iter__ and __getitem__, wrapping access to self.fields. It would be nice if it also implemented __contains__, so you could check for a name being a field of a form object. Cleanup/optimization closed Forms 1.4-alpha-1 Normal wontfix Design decision needed 1 0 0 0 1 0