Hi all, I'm back on the regex module after doing other things and I'd like your opinion on a number of matters:
Firstly, the current re module has a bug whereby it doesn't split on zero-width matches. The BDFL has said that this behaviour should be retained by default in case any existing software depends on it. My question is: should my regex module still do this for Python 3? Speaking personally, I'd like it to behave correctly, and Python 3 is the version where backwards-compatibility is allowed to be broken. Secondly, Python 2 is reaching the end of the line and Python 3 is the future. Should I still release a version that works with Python 2? I'm thinking that it could be confusing if new regex module did zero-width splits correctly in Python 3 but not in Python 2. And also, should I release it only for Python 3 as a 'carrot'? Finally, the module allows some extra backslash escapes, eg \g<name>, in the pattern. Should it treat ill-formed escapes, eg \g, as it would have treated them in the re module? Thanks _______________________________________________ Python-Dev mailing list Python-Dev@python.org http://mail.python.org/mailman/listinfo/python-dev Unsubscribe: http://mail.python.org/mailman/options/python-dev/archive%40mail-archive.com
