Mod_python error: "PythonHandler moinmodpy"

Traceback (most recent call last):

  File "/usr/lib/python2.4/site-packages/mod_python/apache.py", line 287, in HandlerDispatch
    log=debug)

  File "/usr/lib/python2.4/site-packages/mod_python/apache.py", line 464, in import_module
    module = imp.load_module(mname, f, p, d)

  File "/home/wikiorgnz/moinmoin/moinmodpy.py", line 54, in ?
    from MoinMoin.request import RequestModPy

ImportError: cannot import name RequestModPy