Webware for Python

hi.

webware cvs, dated 8th Dec 2004, python 2.3.3
consider following code:

    store = MySQLObjectStore(user=logic.DatabaseConfiguration.user, 
passwd=logic.DatabaseConfiguration.password)
    store.readModelFileNamed('/home/kuba/tiebreak/devel/tiebreak/trunk/logic/Tiebreak') 
# relative path doesnt work
    manager = UserManagerToMiddleKit(userClass = User, store = store)
    status = manager.loginName(login, password)
    if not status:
        manager.createUser(login, password, userClass = User)
    return status

the intention of this code is to check whether given login/password is 
correct, and if not - to add an user to the database (forget the logical 
correctness, its just an example). 
unforunatelly, when a user with given login doesnt exist in the database, i 
get an error:

    manager.createUser(login, password, userClass = User)
  File "UserKit/UserManager.py", line 146, in createUser [edit]
    self.addUser(user)
  File "UserKit/UserManagerToMiddleKit.py", line 103, in addUser [edit]
    self._store.addObject(user)
  File "MiddleKit/Run/ObjectStore.py", line 139, in addObject [edit]
    object.addReferencedObjectsToStore(self)
  File "MiddleKit/Run/MiddleObject.py", line 296, in 
addReferencedObjectsToStore [edit]
    values = [self.valueForAttr(attr) for attr in 
self.klass().allDataRefAttrs()]
  File "MiddleKit/Run/MiddleObject.py", line 291, in klass [edit]
    return self._mk_klass  # If you get AttributeError, then the MK model 
wasn't loaded.
AttributeError: User instance has no attribute '_mk_klass'

i'm sure that model was loaded, because when appropriate user exists in the 
database (login and password are correct) everything works ok.
i've found out that _mk_klass attribute is set only in Klass.py, in method 
pyClass, but as i'm still not experienced in webware, i couldnt move any 
further and solve this problem myself. any hints?

-- 
regards,
kuba

[Webware-discuss] Error with SQLObject in Webware From: Philippe Lemarre <phil.lemarre@fr...> - 2004-12-15 23:47 Hi ! I've got a problem with SQLObject in WW4Py (webkit 0.8.1). I' a simple script working with SQLObject as a standalone. As soon as I try to plug it into webware I raise an import Error in SQLObject Here it is : ... File "c:\www\site\context\Dossier.py", line 1, in ? from sqlobject import * File "c:\python23\lib\ihooks.py", line 398, in import_module q, tail = self.find_head_package(parent, str(name)) File "c:\python23\lib\ihooks.py", line 439, in find_head_package q = self.import_it(head, qname, parent) File "c:\python23\lib\ihooks.py", line 489, in import_it m = self.loader.load_module(fqname, stuff) File "WebKit\ImportSpy.py", line 30, in load_module File "c:\python23\lib\ihooks.py", line 274, in load_module m = self.hooks.load_package(name, filename, file) File "c:\python23\lib\ihooks.py", line 174, in load_package return imp.load_module(name, file, filename, ("", "", PKG_DIRECTORY)) File "C:\Python23\lib\site-packages\sqlobject\__init__.py", line 7, in ? from dbconnection import ConnectionURIOpener ImportError: cannot import name ConnectionURIOpener / / I can make it work with version 0.5.2 of SQLObject (with a few changes in the code), but i'd like to use version 0.6.x I don't understand the problem. I've tried with the svn version and with the downloadable one at SF.net I use Python2.3.3 , apache2.xx, WW4PY last non cvs version (0.8.1 I think) on Widows2000 Thanx in advance for help Phil

Re: [Webware-discuss] userkit problem From: Matt Feifarek <matt.feifarek@gm...> - 2004-12-16 14:56 Hello Jakub. I'm not able to answer your question (I don't use UserKit). I'm just writing because I don't think that anyone else uses UserKit either. It's sortof dead code in webware. If you've found it useful, that's great, but you may have trouble finding help. It DOES seem like this may be a middlekit problem more than a userkit one, and I know that lots of folks are using that. Hopefully, someone will chime in here, but if they don't, consider searching the mailing list archives to see if anyone may be able to answer your question. Also, it may be a bug in the CVS version; try the non-cvs release version, see if it works, then compare the source. Sorry that I can't be more helpful. Good luck. On Tue, 14 Dec 2004 21:46:54 +0100, kuba <jakub.zytka@...> wrote: > i'm sure that model was loaded, because when appropriate user exists in the > database (login and password are correct) everything works ok. > i've found out that _mk_klass attribute is set only in Klass.py, in method > pyClass, but as i'm still not experienced in webware, i couldnt move any > further and solve this problem myself. any hints?

Re: [Webware-discuss] Error with SQLObject in Webware From: Philippe Lemarre <phil.lemarre@fr...> - 2004-12-17 22:09 Ok Thanks a lot : it runs but it was not so easy to solve it because the SVN code in 'http://svn.colorstudy.comtrunk/SQLObject/sqlobject/dbconnection.py' is all messed up around line 445: it doesn't even pass tabnanny. Is this SVN rep. obsolete?? Anyway thanx again. > I ran into a similar problem. The fix for me was to move the sqlobject > import statement into the context's __init__.py file. After I did > that, things ran fine. > > matt > > On Dec 15, 2004, at 3:49 PM, Philippe Lemarre wrote: > >> >> Hi ! >> >> I've got a problem with SQLObject in WW4Py (webkit 0.8.1). >> I' a simple script working with SQLObject as a standalone. >> As soon as I try to plug it into webware I raise an import Error in >> SQLObject >> >> Here it is : >> ... >> File "c:\www\site\context\Dossier.py", line 1, in ? >> from sqlobject import * >> File "c:\python23\lib\ihooks.py", line 398, in import_module >> q, tail = self.find_head_package(parent, str(name)) >> File "c:\python23\lib\ihooks.py", line 439, in find_head_package >> q = self.import_it(head, qname, parent) >> File "c:\python23\lib\ihooks.py", line 489, in import_it >> m = self.loader.load_module(fqname, stuff) >> File "WebKit\ImportSpy.py", line 30, in load_module >> File "c:\python23\lib\ihooks.py", line 274, in load_module >> m = self.hooks.load_package(name, filename, file) >> File "c:\python23\lib\ihooks.py", line 174, in load_package >> return imp.load_module(name, file, filename, ("", "", PKG_DIRECTORY)) >> File "C:\Python23\lib\site-packages\sqlobject\__init__.py", line 7, >> in ? >> from dbconnection import ConnectionURIOpener >> ImportError: cannot import name ConnectionURIOpener >> >> >> / / I can make it work with version 0.5.2 of SQLObject (with a few >> changes in the code), but i'd like to use version 0.6.x >> I don't understand the problem. I've tried with the svn version and >> with the downloadable one at SF.net >> I use Python2.3.3 , apache2.xx, WW4PY last non cvs version (0.8.1 I >> think) on Widows2000 >> >> Thanx in advance for help >

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