def counter(fn): count = 0 def inner(*arg, **kwarg): nonlocal count count += 1 print("Function {0} called {1} times".format(fn.__name__, count)) return fn(*arg, **kwarg) return inner @counter def add(a, b=0): return a + b #add = counter(add) # add = inner(add) #add(1,2) #add(2,3) print(add(1,2)) #ass(1, 2) = inner(1, 2) #1, 2->*arg print(counter(add)(1,2))