[IronPython] Overloading __getattr__
Michael Foord
michael.foord at resolversystems.com
Fri Jun 16 17:02:40 CEST 2006
Hello all,
We have a problem with IronPython and overloading __getattr__, and use
of the python magic methods (double underscore).
To illustrate the problem :
class Test(object):
def __getattr__(self, name):
print name
raise AttributeError("Go Away")
if Test():
print "Hello"
On CPython it does this :
Hello
On IronPython :
__nonzero__
Traceback (most recent call last):
File C:\Personal\Python Projects\modules in
progress\ironpython\test.py, line
6, in Initialize
File C:\Personal\Python Projects\modules in
progress\ironpython\test.py, line
4, in __getattr__
AttributeError: Go Away
We are trying to overload __getattr__ and getting calls to __hash__,
__len__, __gt__ etc sent there in various places.
All the best,
Michael Foord
http://www.resolversystems.com
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