Message4560

When try to do some simple sub-classing, get a strange metaclass error.

Jython 2.5b3+ (trunk, Apr 21 2009, 11:45:20)
[Java HotSpot(TM) Client VM (Sun Microsystems Inc.)] on java1.5.0_17
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>>> import threading
>>> class MyTimer(threading.Timer): pass
...
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
TypeError: Error when calling the metaclass bases
    function() argument 1 must be code, not str
>>>