New submission from Barry A. Warsaw <ba...@python.org>: Very minor style nit. In general, it's not considered good style to use mutable objects in default argument values. importlib's _bootstrap.__import__() does just this for its globals, locals, and fromlist arguments.
The implementation currently doesn't abuse this, or allow any of the extensions to abuse, it may be possible in the future to naively cause negative side-effects due to mutate the keyword arguments. It would be better to use non-mutable default values in the argument list. ---------- assignee: brett.cannon components: Library (Lib) keywords: easy messages: 166585 nosy: barry, brett.cannon priority: low severity: normal status: open title: importlib's __import__() argument style nit versions: Python 3.3 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue15471> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
