Mailman 3 April 2012 - docs

[issue13122] Out of date links in the sidebar of the documentation index of versions 3.1 and 3.2
by Sven Marnach 06 Nov '20

06 Nov '20

New submission from Sven Marnach <sven(a)marnach.net>: The sidebar on http://docs.python.org/release/3.1.3/ names 3.2 as the development version of Python, while the link points to 3.3. The sidebar on http://docs.python.org/py3k/ links to 3.1 as the "stable version" -- obviously a relict from the time when 3.2 was in development. (This could be fixed in Doc/tools/sphinxext/indexsidebar.html of the respective branches.) ---------- assignee: docs@python components: Documentation messages: 145084 nosy: docs@python, smarnach priority: normal severity: normal status: open title: Out of date links in the sidebar of the documentation index of versions 3.1 and 3.2 versions: Python 3.1, Python 3.2 _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue13122> _______________________________________

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[issue11346] Generator object should be mentioned in gc module document
by Atsuo Ishimoto 06 Nov '20

06 Nov '20

New submission from Atsuo Ishimoto <ishimoto(a)gembook.org>: In the gc.garbage of the library ref of gc module, ... this list contains only objects with __del__() methods. This is not true, since gc.garbage will contain generator object with try-finally block. ---------- assignee: docs@python components: Documentation messages: 129631 nosy: docs@python, ishimoto priority: normal severity: normal status: open title: Generator object should be mentioned in gc module document _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue11346> _______________________________________

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[issue14379] Several traceback docs improvements
by anatoly techtonik 04 Nov '20

04 Nov '20

New submission from anatoly techtonik <techtonik(a)gmail.com>: Some notes about current `traceback` documentation: http://docs.python.org/library/traceback.html 1. It needs a mentioning that traceback module works with traceback objects and frame objects 2. Functions that work with frames should probably be grouped together 3. Docs for frame function should include info about where to get frames (e.g. http://docs.python.org/library/inspect.html#the-interpreter-stack) 4. There is no traceback object description, which should be at http://docs.python.org/library/sys.html#sys.exc_info ---------- assignee: docs@python components: Documentation messages: 156486 nosy: docs@python, techtonik priority: normal severity: normal status: open title: Several traceback docs improvements _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue14379> _______________________________________

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[issue9499] Python C/API Execution namespace undocumented. (patch included)
by Campbell Barton 02 Nov '20

02 Nov '20

New submission from Campbell Barton <ideasman42(a)gmail.com>: Some parts of the python api expect __main__ module dictionary to be the namespace when executing a script, this is true when running a python script from the python binary but NOT true when running a compiled script from the C/API which can lead to bugs which are not easy to solve unless the C/API author knows this. ---------- assignee: docs@python components: Documentation files: doc_py3_main_mod.diff keywords: patch messages: 112706 nosy: docs@python, ideasman42 priority: normal severity: normal status: open title: Python C/API Execution namespace undocumented. (patch included) type: behavior versions: Python 3.2 Added file: http://bugs.python.org/file18357/doc_py3_main_mod.diff _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue9499> _______________________________________

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[issue14219] start the Class tutorial in a more gentle manner
by Tshepang Lekhonkhobe 01 Nov '20

01 Nov '20

New submission from Tshepang Lekhonkhobe <tshepang(a)gmail.com>: Looking at Doc/tutorial/classes, the section "Python Scopes and Namespaces" is full of heavy/deep information. I expect that people who would be able to properly digest that info are people who are already advanced at Python, and therefore maybe it should be moved to some cookbook (or language reference). I would prefer something gentler, since the tutorial is for Python newbies who aren't necessarily conversant with OO concepts. There can of course be links to heavier material for deeper understanding. ---------- assignee: docs@python components: Documentation messages: 155065 nosy: docs@python, tshepang priority: normal severity: normal status: open title: start the Class tutorial in a more gentle manner type: enhancement _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue14219> _______________________________________

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[issue10936] Simple CSS fix for left margin at docs.python.org
by Christopher Dunn 30 Oct '20

30 Oct '20

New submission from Christopher Dunn <cdunn2001(a)gmail.com>: This is an easy one. When I zoom my browser in (with Ctrl+ or Apple+) the left-side navigation margin gets bigger and bigger, pushing the useful text off the screen. That has bothered me (and anyone else with 40+ year old eyes) ever since the switch to the newest doc format with Sphinx. There is no fix that will satisfy everyone. People with perfect vision might like to zoom out (with Ctrl- or Apple-), since the margin currently gets smaller and smaller. But we need a compromise. The relevant CSS, in default.css, is this: div.bodywrapper { margin: 0 0 0 230px; } If instead it were something like this: div.bodywrapper { margin: 0 0 0 10%; } then at least the navigation margin would stay the same size always. If you really want it to grow and shrink, then you need some sort of javascript control of its position. ---------- assignee: docs@python components: Documentation messages: 126477 nosy: cdunn2001, docs@python priority: normal severity: normal status: open title: Simple CSS fix for left margin at docs.python.org type: behavior versions: Python 2.7, Python 3.1, Python 3.2, Python 3.3 _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue10936> _______________________________________

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[issue12832] The documentation for the print function should explain/point to how to control the sys.stdout encoding
by R. David Murray 25 Oct '20

25 Oct '20

New submission from R. David Murray <rdmurray(a)bitdance.com>: A common problem encountered when using python3 is writing non-ascii to stdout. This will work fine if stdout is a terminal and the terminal encoding handles the characters, but will fail if stdout is later redirected to a pipe. The docs for sys.stdout and for print should contain or point to an explanation of why, and how to solve the problem (ie: how to set the encoding for sys.stdout/sys.stderr). Note that IMO it makes more sense for sys.stdout to default to the LOCALE encoding, but that should be a separate issue. ---------- assignee: docs@python components: Documentation messages: 142880 nosy: docs@python, r.david.murray priority: normal severity: normal status: open title: The documentation for the print function should explain/point to how to control the sys.stdout encoding versions: Python 2.7, Python 3.2, Python 3.3 _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue12832> _______________________________________

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[issue12174] Multiprocessing logging levels unclear
by JJeffries 22 Oct '20

22 Oct '20

New submission from JJeffries <jamesjeffries1(a)gmail.com>: It is unclear without reference to the logging module where the multiprocessing logging levels fit in the normal logging provided by the logging module, even though it says above the table "The table below illustrates where theses fit in the normal level hierarchy. +----------------+----------------+ | Level | Numeric value | +================+================+ | ``SUBWARNING`` | 25 | +----------------+----------------+ | ``SUBDEBUG`` | 5 | +----------------+----------------+" I propose adding further values from the logging module for clarification. ---------- assignee: docs@python components: Documentation messages: 136839 nosy: JJeffries, docs@python priority: normal severity: normal status: open title: Multiprocessing logging levels unclear versions: Python 3.3 _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue12174> _______________________________________

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[issue13047] imp.find_module("") and imp.find_module(".")
by Arfrever Frehtes Taifersar Arahesis 22 Oct '20

22 Oct '20

New submission from Arfrever Frehtes Taifersar Arahesis <Arfrever.FTA(a)GMail.Com>: It's undocumented that imp.find_module("") and imp.find_module(".") try to find __init__.py. There is also a small difference in behavior between them. sys.path by default contains "" as the first element, which is sufficient for imp.find_module("."), but not for imp.find_module(""): $ mkdir /tmp/imp_tests $ cd /tmp/imp_tests $ touch __init__.py $ python3.3 -c 'import imp, sys; print(repr(sys.path[0])); print(imp.find_module("."))' '' (None, '.', ('', '', 5)) $ python3.3 -c 'import imp, sys; print(repr(sys.path[0])); print(imp.find_module(""))' '' Traceback (most recent call last): File "<string>", line 1, in <module> ImportError: No module named '' If sys.path contains path (e.g. "." or absolute path) to directory with __init__.py file, then imp.find_module("") will succeed: $ PYTHONPATH="." python3.3 -c 'import imp, sys; print(repr(sys.path[0:2])); print(imp.find_module("."))' ['', '/tmp/imp_tests'] (None, '.', ('', '', 5)) $ PYTHONPATH="." python3.3 -c 'import imp, sys; print(repr(sys.path[0:2])); print(imp.find_module(""))' ['', '/tmp/imp_tests'] (None, '/tmp/imp_tests/', ('', '', 5)) $ python3.3 -c 'import imp, sys; sys.path.insert(1, "."); print(repr(sys.path[0:2])); print(imp.find_module("."))' ['', '.'] (None, '.', ('', '', 5)) $ python3.3 -c 'import imp, sys; sys.path.insert(1, "."); print(repr(sys.path[0:2])); print(imp.find_module(""))' ['', '.'] (None, './', ('', '', 5)) I think that imp.find_module(".") and imp.find_module("") should have the same behavior, and this behavior should be documented. ---------- assignee: docs@python components: Documentation, Interpreter Core messages: 144531 nosy: Arfrever, docs@python priority: normal severity: normal status: open title: imp.find_module("") and imp.find_module(".") versions: Python 2.7, Python 3.2, Python 3.3 _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue13047> _______________________________________

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[issue13828] Further improve casefold documentation
by Jim Jewett 24 Aug '20

24 Aug '20

New submission from Jim Jewett <jimjjewett(a)gmail.com>: > http://hg.python.org/cpython/rev/0b5ce36a7a24 > changeset: 74515:0b5ce36a7a24 > + Casefolding is similar to lowercasing but more aggressive because it is > + intended to remove all case distinctions in a string. For example, the German > + lowercase letter ``'ß'`` is equivalent to ``"ss"``. Since it is already > + lowercase, :meth:`lower` would do nothing to ``'ß'``; :meth:`casefold` > + converts it to ``"ss"``. Perhaps add the recommendation to canonicalize as well. A complete, but possibly too long, try is below: Casefolding is similar to lowercasing but more aggressive because it is intended to remove all case distinctions in a string. For example, the German lowercase letter ``'ß'`` is equivalent to ``"ss"``. Since it is already lowercase, :meth:`lower` would do nothing to ``'ß'``; :meth:`casefold` converts it to ``"ss"``. Note that most case-insensitive matches should also match compatibility equivalent characters. The casefolding algorithm is described in section 3.13 of the Unicode Standard. Per D146, a compatibility caseless match can be achieved by from unicodedata import normalize def caseless_compat(string): nfd_string = normalize("NFD", string) nfkd1_string = normalize("NFKD", nfd_string.casefold()) return normalize("NFKD", nfkd1_string.casefold()) ---------- assignee: docs@python components: Documentation messages: 151644 nosy: Jim.Jewett, benjamin.peterson, docs@python priority: normal severity: normal status: open title: Further improve casefold documentation versions: Python 3.3 _______________________________________ Python tracker <report(a)bugs.python.org> <http://bugs.python.org/issue13828> _______________________________________

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