Okay does anyone know how to decorate class member functions?
The following code gives me an error:
Traceback (most recent call last):
File "decorators2.py", line 33, in <module>
s.update()
File "decorators2.py", line 13, in __call__
retval = self.fn.__call__(*args,**kws)
TypeError: update() takes exactly 1 argument (0 given)
------------------
#! /usr/bin/env python
class Bugger (object):
def __init__ (self, module, fn):
self.module = module
self.fn = fn
def __call__ (self,*args, **kws):
ret_val = self.fn(*args,**kws)
return ret_val
def instrument (module_name):
ret_val = lambda x: Bugger(module_name, x)
return ret_val
class Stupid:
def __init__(self):
self.val = 1
@instrument("xpd.spam")
def update(self):
self.val += 1
s = Stupid()
s.update()
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