[Python-Dev] Fix Unicode-disabled build of Python 2.7 (original) (raw)

Victor Stinner victor.stinner at gmail.com
Tue Jun 24 10:55:21 CEST 2014

Hi,

I don't know anyone building Python without Unicode. I would prefer to modify configure to raise an error, and drop #ifdef in the code. (Stop supporting building Python 2 without Unicode.)

Building Python 2 without Unicode support is not an innocent change. Python is moving strongly to Unicode: Python 3 uses Unicode by default. So to me it sounds really weird to work on building Python 2 without Unicode support. It means that you may have "Python 2" and "Python 2 without Unicode" which are not exactly the same language. IMO u"unicode" is part of the Python 2 language.

--disable-unicode is an old option added while Python 1.5 was very slowly moving to Unicode.

I have the same opinion on --without-thread option (we should stop supporting it, this option is useless). I worked in the embedded world, Python used for the UI of a TV set top box. Even if the hardware was slow and old, Python was compiled with threads and Unicode. Unicode was mandatory to handle correctly letters with diacritics, threads were used to handle network and D-Bus for examples.

Victor

2014-06-24 10:22 GMT+02:00 Serhiy Storchaka <storchaka at gmail.com>:

I submitted a number of patches which fixes currently broken Unicode-disabled build of Python 2.7 (built with --disable-unicode configure option). I suppose this was broken in 2.7 when C implementation of the io module was introduced.

http://bugs.python.org/issue21833 -- main patch which fixes the io module and adds helpers for testing. http://bugs.python.org/issue21834 -- a lot of minor fixes for tests. Following issues fix different modules and related tests: http://bugs.python.org/issue21854 -- cookielib http://bugs.python.org/issue21838 -- ctypes http://bugs.python.org/issue21855 -- decimal http://bugs.python.org/issue21839 -- distutils http://bugs.python.org/issue21843 -- doctest http://bugs.python.org/issue21851 -- gettext http://bugs.python.org/issue21844 -- HTMLParser http://bugs.python.org/issue21850 -- httplib and SimpleHTTPServer http://bugs.python.org/issue21842 -- IDLE http://bugs.python.org/issue21853 -- inspect http://bugs.python.org/issue21848 -- logging http://bugs.python.org/issue21849 -- multiprocessing http://bugs.python.org/issue21852 -- optparse http://bugs.python.org/issue21840 -- os.path http://bugs.python.org/issue21845 -- plistlib http://bugs.python.org/issue21836 -- sqlite3 http://bugs.python.org/issue21837 -- tarfile http://bugs.python.org/issue21835 -- Tkinter http://bugs.python.org/issue21847 -- xmlrpc http://bugs.python.org/issue21841 -- xml.sax http://bugs.python.org/issue21846 -- zipfile Most fixes are trivial and are only several lines of a code.

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