Function update_wrapper

thirdparty/bottle/bottle.py:161–165

(wrapper, wrapped, *a, **ka)

# A bug in functools causes it to break if the wrapper is an instance method
def update_wrapper(wrapper, wrapped, *a, **ka):
    try:
        functools.update_wrapper(wrapper, wrapped, *a, **ka)
    except AttributeError:
        pass

# These helpers are used at module level and need to be defined first.
# And yes, I know PEP-8, but sometimes a lower-case classname makes more sense.