New submission from Xiang Zhang: I think filter's doc can be improved[1]:
1. It doesn't mention ``bool``. ``bool`` is treated the same way as ``None``. It is not called. But this is not mentioned. 2. 'the identity function is assumed' is confusing, at least for me. It looks like when ``None`` is passed, *function* is set to a default func, lambda x: x. Then *function* is called and we identify the return value True or False. But this is not the truth. There is no default value and no function is applied. I think this should be deleted. [1] https://docs.python.org/3/library/functions.html#filter ---------- assignee: docs@python components: Documentation files: filter_doc.patch keywords: patch messages: 265325 nosy: docs@python, xiang.zhang priority: normal severity: normal status: open title: improve document of filter versions: Python 3.5, Python 3.6 Added file: http://bugs.python.org/file42818/filter_doc.patch _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue27000> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: https://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com