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
36215	Update Python code style in contribution docs to mention using PEP 448 unpacking to concatenate iterables	Aarni Koskela	Aarni Koskela	"https://peps.python.org/pep-0448/ (shipped in Python 3.5) adds support for unpacking in tuple/list displays.

This is faster in micro-benchmarks (every little helps), more concise, arguably more readable, and avoids certain classes of bugs where users pass in tuples where Django expects lists and vice versa (see e.g. https://github.com/django/django/pull/15270).

Some instances of this can be automatically found and fixed with the Ruff linter's RUF005 rule (https://docs.astral.sh/ruff/rules/collection-literal-concatenation/)."	Cleanup/optimization	closed	Documentation	5.2	Normal	fixed		Nick Pope Tim Graham Mariusz Felisiak	Ready for checkin	1	0	0	0	0	0