On Fri, Sep 30, 2011 at 3:08 AM, Laurent Claessens <moky.m...@gmail.com> wrote:
> class wraper(object):
> def __init__(self,fun):
> globals()[fun]=self.replacement
> def replacement(*args):
> print "I'm replaced"
>
> foo()
> X=wraper(foo)
> foo()
>
> I was hoping that globals()[foo] would be replaced by my X.replacement and
> thus the second call to foo() was expected to print "I'm replaced".
Actually, I've just realized what your problem might be. Try:
X = wraper("foo")
You're indexing globals() with the actual function object, but you
want to index it with the function _name_. I do think that the
decorator technique will be a lot cleaner, though.
ChrisA
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