On Fri, Sep 30, 2011 at 3:08 AM, Laurent Claessens <moky.m...@gmail.com> wrote:
> def foo():
> print "foo !"
>
>
> class wraper(object):
> def __init__(self,fun):
> globals()[fun]=self.replacement
> def replacement(*args):
> print "I'm replaced"
>
> foo()
> X=wraper(foo)
> foo()
Are you able to change the call structure to:
foo() # unchanged
foo=wrapper(foo) # this changes it
foo() # should now be changed
perhaps? That would be a lot easier to manage. Then you could write
the wrapper thus:
class wrapper(object):
def __init__(self,func):
self.func=func
def __call__(self,*args,**kwargs):
print("I'm replaced!") # if you want to be noisy
self.count+=1
self.func(*args,**kwargs)
Tested in Python 3; should also work in Python 2, which you appear to
be using. Effectively, I've written something that could actually be a
decorator, and then done the same sort of thing that a decorator does
by rebinding the name.
ChrisA
--
http://mail.python.org/mailman/listinfo/python-list
