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
22897	Make query_string argument to QueryDict optional	duncan@…	nobody	"Previously, a blank QueryDict could be created by calling

`QueryDict(str(''))` or `QueryDict(None)`

It seems rather nicer to just allow the query_string argument to
default to None so that we can just write QueryDict().

It's a commit in ​https://github.com/django/django/pull/2778"	Cleanup/optimization	closed	HTTP handling	dev	Normal	fixed			Accepted	1	0	0	0	0	0