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
4552	"Tidy up ""for"" tag"	Chris Beaven	nobody	"Just a follow-up patch related to #3523 ''(Extend ""for"" tag to allow unpacking of lists)'' and it's recent checkin.

Currently there is a small difference between the single behaviour and the unpacking behaviour: for unpacking, the context scope is popped every loop iteration. This patch changes this behaviour to use the same scope throughout the loop's lifespan (making it behave more like the older single behaviour).

The patch also tidies up the comma-splitting through the use of `re.split`."		closed	Template system	dev		fixed	for loop		Ready for checkin	1	0	0	0	0	0