New submission from Samuel Marks <samuelma...@gmail.com>: This is an extremely minor improvement. Rather than create a `list`—using a comprehension—then have it consumed by `.join`, one can skip the list construction entirely.
(I remember this working from at least Python 2.7… probably earlier also) ---------- messages: 383474 nosy: samuelmarks priority: normal pull_requests: 22737 severity: normal status: open title: Use `.join(k for k in g)` instead of `.join([k for k in g])` type: performance versions: Python 3.10, Python 3.6, Python 3.7, Python 3.8, Python 3.9 _______________________________________ Python tracker <rep...@bugs.python.org> <https://bugs.python.org/issue42699> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
