Bugs item #890010, was opened at 2004-02-03 23:25 Message generated for change (Comment added) made by birkenfeld You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=890010&group_id=5470
Please note that this message will contain a full copy of the comment thread, including the initial issue submission, for this request, not just the latest update. Category: Python Interpreter Core Group: Python 2.3 Status: Open Resolution: None Priority: 5 Submitted By: Tim Peters (tim_one) Assigned to: Jeremy Hylton (jhylton) Summary: Odd warning behaviors Initial Comment: This is from Evan Simpson, on the zope-dev list. The bulk have to do with what happens if __name__ is set to None: Subject: Re: [Zope-dev] Re: Zope 2.7.0 rc2 + python 2.3.3 problem http://mail.zope.org/mailman/listinfo/zope-dev Python 2.3.3 (#2, Jan 13 2004, 00:47:05) [GCC 3.3.3 20040110 (prerelease) (Debian)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> range(1.0) __main__:1: DeprecationWarning: integer argument expected, got float [0] >>> So far, so good. However: Python 2.3.3 (#2, Jan 13 2004, 00:47:05) [GCC 3.3.3 20040110 (prerelease) (Debian)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> __name__=None >>> range(1.0) [] >>> 1+1 Traceback (most recent call last): File "/usr/lib/python2.3/warnings.py", line 57, in warn warn_explicit(message, category, filename, lineno, module, registry) File "/usr/lib/python2.3/warnings.py", line 63, in warn_explicit if module[-3:].lower() == ".py": TypeError: unsubscriptable object >>> ...and... Python 2.3.3 (#2, Jan 13 2004, 00:47:05) [GCC 3.3.3 20040110 (prerelease) (Debian)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import warnings >>> warnings.simplefilter("error", category=DeprecationWarning) >>> range(1.0) [] >>> 1+1 Traceback (most recent call last): File "/usr/lib/python2.3/warnings.py", line 57, in warn warn_explicit(message, category, filename, lineno, module, registry) File "/usr/lib/python2.3/warnings.py", line 92, in warn_explicit raise message DeprecationWarning: integer argument expected, got float >>> ...and... Python 2.3.3 (#2, Jan 13 2004, 00:47:05) [GCC 3.3.3 20040110 (prerelease) (Debian)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import pdb >>> __name__ = None >>> pdb.run('range(1.0)') > <string>(1)?() (Pdb) s --Call-- > /usr/lib/python2.3/warnings.py(24)warn() -> def warn(message, category=None, stacklevel=1): (Pdb) r --Return-- /usr/lib/python2.3/bdb.py:302: RuntimeWarning: tp_compare didn't return -1 or -2 for exception i = max(0, len(stack) - 1) [traceback snipped] Looks like something isn't properly propagating exceptions. Cheers, Evan @ 4-am ---------------------------------------------------------------------- >Comment By: Georg Brandl (birkenfeld) Date: 2006-01-10 23:28 Message: Logged In: YES user_id=1188172 In current SVN heads, range(1.0) gives DeprecationWarning and __name__=None; range(1.0) gives TypeError. Is this okay? ---------------------------------------------------------------------- Comment By: Tim Peters (tim_one) Date: 2004-02-17 01:51 Message: Logged In: YES user_id=31435 I'm listening, but with half of part of one ear. Have to agree convertsimple() was wrong in these cases, but can't make time for more than that. Reassigned to Jeremy, partly at random (his is one of the names that shows up as a recent getargs.c changer). ---------------------------------------------------------------------- Comment By: Michael Hudson (mwh) Date: 2004-02-12 15:09 Message: Logged In: YES user_id=6656 Is anyone listening? ---------------------------------------------------------------------- Comment By: Michael Hudson (mwh) Date: 2004-02-04 16:05 Message: Logged In: YES user_id=6656 Oops, wrong file. ---------------------------------------------------------------------- Comment By: Michael Hudson (mwh) Date: 2004-02-04 16:03 Message: Logged In: YES user_id=6656 How's this? It's horrible, but I'm not sure that can be avoided. ---------------------------------------------------------------------- Comment By: Michael Hudson (mwh) Date: 2004-02-04 14:22 Message: Logged In: YES user_id=6656 OK, the problem is that returning NULL from getargs.c:convertsimple indicates *success* (argh!). Fixing that provokes weird errors from handle_range_longs. ---------------------------------------------------------------------- Comment By: Michael Hudson (mwh) Date: 2004-02-04 13:10 Message: Logged In: YES user_id=6656 Might this be specific to range()? [EMAIL PROTECTED] build]$ ./python.exe -Werror Python 2.4a0 (#3, Feb 3 2004, 19:23:25) [GCC 3.3 20030304 (Apple Computer, Inc. build 1493)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> range(5.0) [] range()'s argument handling is somewhat odd ---------------------------------------------------------------------- You can respond by visiting: https://sourceforge.net/tracker/?func=detail&atid=105470&aid=890010&group_id=5470 _______________________________________________ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com