[issue14367] try/except block in ismethoddescriptor() in inspect.py, so that pydoc works with pygame in Python 3.2
Dave Burton ncdave4l...@gmail.com added the comment:
Well, the exception is NotImplementedError. It's raised explicitly in
pygame\__init__.py
I uncommented my commented-out print statement in inspect.py, and added a
traceback print, and ran pydoc like this:
c:\python32\python.exe c:\python32\Lib\pydoc.py -p 7464
The I viewed http://localhost:7464/pygame.html in a web browser, and the pydoc
server printed:
Server ready at http://localhost:7464/
Server commands: [b]rowser, [q]uit
server c:\python32\Lib\inspect.py:105: RuntimeWarning: use scrap: No module
named scrap
(ImportError: No module named scrap)
result = (hasattr(object, __get__)
dbg: ismethoddescriptor(pygame.MissingModule object at 0x03763F90) failed,
exception=NotImplementedError('scrap module not available\n(ImportError: No
module named scrap)',)
Traceback (most recent call last):
File c:\python32\Lib\inspect.py, line 105, in ismethoddescriptor
result = (hasattr(object, __get__)
File c:\python32\lib\site-packages\pygame\__init__.py, line 74, in
__getattr__
raise NotImplementedError(MissingPygameModule)
NotImplementedError: scrap module not available
(ImportError: No module named scrap)
c:\python32\Lib\inspect.py:105: RuntimeWarning: use sndarray: no module named
numpy or Numeric found
(ImportError: no module named numpy or Numeric found)
result = (hasattr(object, __get__)
dbg: ismethoddescriptor(pygame.MissingModule object at 0x0376EFF0) failed,
exception=NotImplementedError('sndarray module not available\n(ImportError: no
module named numpy or Numeric found)',)
Traceback (most recent call last):
...(etc.)
Here's the modified ismethoddescriptor() in inspect.py:
def ismethoddescriptor(object):
Return true if the object is a method descriptor.
But not if ismethod() or isclass() or isfunction() are true.
This is new in Python 2.2, and, for example, is true of int.__add__.
An object passing this test has a __get__ attribute but not a __set__
attribute, but beyond that the set of attributes varies. __name__ is
usually sensible, and __doc__ often is.
Methods implemented via descriptors that also pass one of the other
tests return false from the ismethoddescriptor() test, simply because
the other tests promise more -- you can, e.g., count on having the
__func__ attribute (etc) when an object passes ismethod().
import traceback
try:
result = (hasattr(object, __get__)
and not hasattr(object, __set__) # else it's a data
descriptor
and not ismethod(object) # mutual exclusion
and not isfunction(object)
and not isclass(object))
except Exception as whichone:
print('dbg: ismethoddescriptor('+repr(object)+') failed,
exception='+repr(whichone))
traceback.print_exc(file=sys.stdout)
print(-*60 + '\n')
result = False
return result
--
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue14367
___
___
Python-bugs-list mailing list
Unsubscribe:
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14367] try/except block in ismethoddescriptor() in inspect.py, so that pydoc works with pygame in Python 3.2
Dave Burton ncdave4l...@gmail.com added the comment: expect? Did I type that?? Should be try/except, of course. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14367 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue14367] try/except block in ismethoddescriptor() in inspect.py, so that pydoc works with pygame in Python 3.2
New submission from Dave Burton ncdave4l...@gmail.com: I noticed that pydoc doesn't work for pygame under python 3.2.1 or 3.2.2 for Win32; it just reports: NotImplementedError: scrap module not available (ImportError: No module named scrap) I made a small patch to inspect.py to solve the problem (I just added a try/expect around the failing statement in ismethoddescriptor). Here's the diff: http://www.burtonsys.com/python32/inspect.diff With that patch, pydoc works with pygame, and reports just a few pygame issues: *scrap* = pygame.MissingModule object *sndarray* = pygame.MissingModule object *surfarray* = pygame.MissingModule object -- components: Library (Lib) files: inspect.diff keywords: patch messages: 156314 nosy: ncdave4life priority: normal severity: normal status: open title: try/except block in ismethoddescriptor() in inspect.py, so that pydoc works with pygame in Python 3.2 type: behavior versions: Python 3.2 Added file: http://bugs.python.org/file24935/inspect.diff ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue14367 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9949] os.path.realpath on Windows does not follow symbolic links
Dave Burton ncdave4l...@gmail.com added the comment: It seems that the nt module is implemented in the posixmodule.c source file, and the Python 3 version contains the posix__getfinalpathname entry point, but the Python 2 version does not. I presume that PyWin32 could also be used to work around this. Too bad it isn't automatically included with Python: http://sourceforge.net/projects/pywin32/files/pywin32/Build%20217/ -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9949 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9949] os.path.realpath on Windows does not follow symbolic links
Dave Burton ncdave4l...@gmail.com added the comment: Excellent! The ntpath.py change is nearly identical in Python 2.7 to the change for Python 3.2. The only difference is that instead of: +elif isinstance(path, bytes): +path = os.getcwdb() It is: +elif isinstance(path, unicode): +path = os.getcwdu() -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9949 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue9949] os.path.realpath on Windows does not follow symbolic links
Dave Burton ncdave4l...@gmail.com added the comment: This is a patch for the os.path.realpath() bug under Windows, http://bugs.python.org/issue9949 os.path.realpath on Windows does not follow symbolic links ntpath.diff fixes the realpath() function to resolve symbolic links to their targets (tested under Windows 7). Note: I tried to make the equivalent patch for Python 2.7, but it didn't work because the from nt import _getfinalpathname fails. -- nosy: +ncdave4life Added file: http://bugs.python.org/file24770/ntpath_fix_issue9949.zip ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue9949 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
