New submission from Samuel John: As also discussed at http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=704084 and https://github.com/mxcl/homebrew/pull/19300, Python 2.7.4 and 2.7.5 seem to have added an `from _sre import MAXREPEAT` to the sre_compile.py, sre_parse.py and sre_constants.py modules.
But python 2.7.3 (and older?) don't have the built in MAXREPEAT in _sre. Some virtualenvs have to be updated (which is easy) but some Software (such as vim, shipped with OS X 10.8.3) is statically linked to an older python 2.7.2 (I guess) but somehow picks up my newly built python 2.7.5 and attempts to load it's site.py. (Weechat also reported to being affected) I think this is more a bug of vim/weechat etc. but we at homebrew have to do some "hacky" fix, because Apple is not going to update vim very soon, and so having a newer python in path breaks system stuff. So I am fine if you close this here again. But at least we have a reference or perhaps you guys have a better idea how to work-around. For homebrew, I propose a monkey-patch in re.py to the _sre module if it does not have a MAXREPEAT. try: from _sre import MAXREPEAT except ImportError: import _sre _sre.MAXREPEAT = 65535 # this monkey-patches all other places of "from _sre import MAXREPEAT" ---------- components: Extension Modules, Regular Expressions messages: 189924 nosy: ezio.melotti, mrabarnett, samueljohn priority: normal severity: normal status: open title: _sre.MAXREPEAT not defined in 2.7.3 type: crash versions: Python 2.7 _______________________________________ Python tracker <rep...@bugs.python.org> <http://bugs.python.org/issue18050> _______________________________________ _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com