[SQL-CVS] [ sqlobject-Bugs-2794073 ] SqlObject fails in mod_python because of KeyError

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Bugs item #2794073, was opened at 2009-05-19 22:45
Message generated for change (Comment added) made by cv_student
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Category: General
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: SqlObject fails in mod_python because of KeyError

Initial Comment:
A simple python handler in apache which uses sqlobject fails because of a KeyError.

sqlobject/main.py in line 762:
 mod = sys.modules[cls.__module__]

Uncommenting the lines makes sqlobject work as intended.

Attached is the test script and the debug output from the script when run as a mod_python handler.

I do not have the error when running test scripts in the console. I am guessing it must be something that mod_python is doing when importing sqlobject.

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Comment By: damike (cv_student)
Date: 2009-05-19 22:49

Message:
Sorry about submitting to early - Here is the bug report:
--------
MOD_PYTHON ERROR

ProcessId:      4361
Interpreter:    'huge.dino.park'

ServerName:     'huge.dino.park'
DocumentRoot:   '/var/www/'

URI:            '/~michael/test.py'
Location:       None
Directory:      '/home/michael/public_html/'
Filename:       '/home/michael/public_html/test.py'
PathInfo:       ''

Phase:          'PythonHandler'
Handler:        'mod_python.publisher'

Traceback (most recent call last):

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line
1537, in HandlerDispatch
    default=default_handler, arg=req, silent=hlist.silent)

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line
1229, in _process_target
    result = _execute_target(config, req, object, arg)

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line
1128, in _execute_target
    result = object(arg)

  File "/usr/lib/python2.5/site-packages/mod_python/publisher.py", line
204, in handler
    module = page_cache[req]

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line
1059, in __getitem__
    return import_module(req.filename)

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line
296, in import_module
    log, import_path)

  File "/usr/lib/python2.5/site-packages/mod_python/importer.py", line
680, in import_module
    execfile(file, module.__dict__)

  File "/home/michael/public_html/test.py", line 7, in <module>
    class News(sqlobject.SQLObject):

  File "/usr/lib/python2.5/site-packages/sqlobject/declarative.py", line
92, in __new__
    cls.__classinit__(cls, new_attrs)

  File "/usr/lib/python2.5/site-packages/sqlobject/main.py", line 762, in
__classinit__
    mod = sys.modules[cls.__module__]

KeyError: '_mp_32178831045d61a426cfbf437900de0b'


MODULE CACHE DETAILS

Accessed:       Tue May 19 22:40:42 2009
Generation:     0

_mp_32178831045d61a426cfbf437900de0b {
  FileName:     '/home/michael/public_html/test.py'
  Instance:     1 [IMPORT]
  Generation:   0 [ERROR]
  Modified:     Tue May 19 22:35:34 2009
}




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