Testing signature preserving

gistfile1.py

from functools import wraps
from decorator import decorator

def mywrapper1(func, *args, **kwargs):
    """A decorator"""
    print 'Wrappedly 1', args, kwargs
    return func(*args, **kwargs)

def mywrapper2(*args, **kwargs):
    print 'Wrappedly 2', args, kwargs
    return myrealfunc(*args, **kwargs)

def myrealfunc(a, b, c=5):
     """Here's a doc string"""
     print 'Really', a, b, c

# Do it with decorator
mydecorator = decorator(mywrapper1)
func1 = mydecorator(myrealfunc)
func1(5, 2, c=9)

# Do it with wraps, with duplication!
func2 = wraps(myrealfunc)(mywrapper2)
func2(5, 2, c=9)