At Thursday 9/11/2006 09:30, jrpfinch wrote:
I am constructing a simple class to make sure I understand how classes
work in Python (see below this paragraph).
It works as expected, except the __add__ redefinition. I get the
following in the Python interpreter:
>>> a=myListSub()
>>> a
[]
>>> a+[5]
Traceback (most recent call last):
File "<stdin>", line 1, in ?
TypeError: 'str' object is not callable
>>>
def __getattr__ (self,attrib):
return getattr(self.wrapped,attrib,'attribute not found')
This is the culprit; should raise AttributeError when not found, not
return a string.
Just return getattr(self.wrapped, attrib) and let the error propagate.
--
Gabriel Genellina
Softlab SRL
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