| msg28877 - (view) |
Author: Bastian Kleineidam (calvin) |
Date: 2006-06-23 18:14 |
| Hi, when testing the new Python 2.5 subversion tree I encountered this behaviour: $ python2.5 Python 2.5b1 (trunk:47065, Jun 22 2006, 20:56:23) [GCC 4.1.2 20060613 (prerelease) (Debian 4.1.1-5)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> import xml.sax.expatreader >>> print xml.sax.expatreader Traceback (most recent call last): File "", line 1, in AttributeError: 'module' object has no attribute 'expatreader' >>> So the import went ok, but using the attribute gave an error. This is very strange. Python 2.4 did not have this behaviour. |
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| msg28878 - (view) |
Author: Martin v. Löwis (loewis) *  |
Date: 2006-06-24 10:39 |
| Logged In: YES user_id=21627 How precisely did you test it? What configure options did you set up, what commands did you provide to build Python? |
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| msg28879 - (view) |
Author: Bastian Kleineidam (calvin) |
Date: 2006-06-26 18:15 |
| Logged In: YES user_id=9205 I built Python directly from the SVN trunk repository with $ ./configure && make altinstall I attached the pyconfig.h that was generated. If you need more info, feel free to ask. After building and installing, I started up python2.5 and executed "import xml.sax.expatreader" and then "print xml.sax.expatreader", and nothing else. Another thing I tried is "import from", which works. But importing xml.sax.expatreader directly, as noted above, does not work. Here is the log with the "import from" test: Python 2.5b1 (trunk:47090, Jun 25 2006, 09:59:02) [GCC 4.1.2 20060613 (prerelease) (Debian 4.1.1-5)] on linux2 Type "help", "copyright", "credits" or "license" for more information. >>> from xml.sax import expatreader >>> print expatreader <module 'xml.sax.expatreader' from '/usr/local/lib/python2.5/xmlcore/sax/expatreader.pyc'> >>> print xml.sax.expatreader Traceback (most recent call last): File "", line 1, in AttributeError: 'module' object has no attribute 'expatreader' |
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| msg28880 - (view) |
Author: Ziga Seilnacht (zseil) * |
Date: 2006-06-26 22:52 |
| Logged In: YES user_id=1326842 I see the same behaviour with the official Python 2.5 beta 1 Windows installer. The interesting thing is that the expatreader module is present in sys.modules: Python 2.5b1 (r25b1:47027, Jun 20 2006, 09:31:33) [MSC v.1310 32 bit (Intel)] on win32 ... >>> import xml.sax.expatreader >>> xml.sax.expatreader Traceback (most recent call last): ... AttributeError: 'module' object has no attribute 'expatreader' >>> import sys >>> sys.modules['xml.sax.expatreader'] <module 'xml.sax.expatreader' from '...\lib\xmlcore\sax\expatreader.pyc'> All of the other modules in xml package can be imported without any trouble. I don't understand what is the real problem here, but it goes away if you import xmlcore.sax package before expatreader: [restart python] >>> import xmlcore.sax >>> import xml.sax.expatreader >>> xml.sax.expatreader <module 'xml.sax.expatreader' from '...\lib\xmlcore\sax\expatreader.pyc'> The simplest fix would be to use at least one absolute import in ...\lib\xmlcore\sax\__init__.py, for example you could change line 22: from xmlreader import InputSource to: from xmlcore.sax.xmlreader import InputSource but that might just hide the real bug. |
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| msg28881 - (view) |
Author: Ziga Seilnacht (zseil) * |
Date: 2006-07-10 07:38 |
| Logged In: YES user_id=1326842 See patch #1519796: http://python.org/sf/1519796 |
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| msg28882 - (view) |
Author: Fred Drake (fdrake) |
Date: 2006-07-29 17:07 |
| Logged In: YES user_id=3066 The xmlcore package has been renamed back to the original xml as of revision 50941. A test for this condition has been added as part of that change. |
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