On Wed, Dec 23, 2015 at 2:27 AM, Vincent Davis <vinc...@vincentdavis.net> wrote: > I was expecting the code below to be the same between python3.4 and 3.5. I > need a mapping between the integers and unicode that is consistant between > 3.4 and 3.5 > >>>> > import unicodedata >>>> > u = ''.join(chr(i) for i in range(65536) if (unicodedata.category(chr(i)) > in ('Lu', 'Ll')))[945:965]
Not sure why you're slicing it like this, but it makes little difference. The significant thing here is that the newer Pythons are shipping newer Unicode data files, and some code points have changed category. rosuav@sikorsky:~$ python3.4 Python 3.4.2 (default, Oct 8 2014, 10:45:20) [GCC 4.9.1] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import unicodedata >>> unicodedata.unidata_version '6.3.0' >>> rosuav@sikorsky:~$ python3.5 Python 3.5.0b1+ (default:7255af1a1c50+, May 26 2015, 00:39:06) [GCC 4.9.2] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import unicodedata >>> unicodedata.unidata_version '7.0.0' >>> rosuav@sikorsky:~$ python3.6 Python 3.6.0a0 (default:6e114c4023f5, Dec 20 2015, 19:15:28) [GCC 4.9.2] on linux Type "help", "copyright", "credits" or "license" for more information. >>> import unicodedata >>> unicodedata.unidata_version '8.0.0' >>> Have a read here of what changed in those two major versions: http://unicode.org/versions/Unicode7.0.0/ http://unicode.org/versions/Unicode8.0.0/ I'm not sure what the best way is to create the mapping you want, but I would advise freezing it to a specific set of codepoints in your source code, rather than depending on something external. ChrisA -- https://mail.python.org/mailman/listinfo/python-list