Bruno Desthuilliers <bruno.42.desthuilli...@websiteburo.invalid> writes:
> 7stud a écrit :
> (snip)
>> class Wrapper(object):
>> def __init__(self, obj, func):
>> self.obj = obj
>> self.func = func
>>
>> def __call__(self, *args):
>> return self.func(*args)
>>
>> def __getattr__(self, name):
>> return object.__getattribute__(self.obj, name)
>
> This should be
>
> return getattr(self.obj, name)
>
> directly calling object.__getattribute__ might skip redefinition of
> __getattribute__ in self.obj.__class__ or it's mro.
Works nicely, thanks. I came up with the following shorter version which
modifies the object in-place:
class Modifier(obj.__class__):
def __call__(self):
return fn()
obj.__class__ = Modifier
To me this seems a bit more elegant (less code, less underscores). Or
are there some cases where the above would fail?
Best,
-Nikolaus
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