On 7/2/10 11:55 AM, Thomas Jollans wrote: > Looks good! You may still want to use functools.update_wrapper or > functools.wraps on "wrap".
Are you sure? I've been doing a little bit of experimentation and I only
did the 'wraps' on that inner function, because it seemed that it was
all that was needed to get the propagation of function data I expected.
I've since changed it to:
def wrapper(fn, *args, **kwargs):
print "Calling."
result = fn(*args, **kwargs)
print "Called."
return result
return decorator.decorator(wrapper, fn)
Because the decorator library includes argspec propagation which was
important for other parts of this code which does introspection. (This
toy project is, I fully admit, going into very dark and evil places that
I have at length advised people against, 'You don't want to do that!').
> PS: if you weren't stuck on 2.5, but were using 3.x, there's all kinds
> of fun stuff you could do with function annotations ;-)
Oh, believe me, I desperately wish I could go to 3.x. Between function
annotations and the new metaclass power (Hi, __prepare__, I love you,
please wait for me and I'll marry you when I migrate).
I just can't yet.
I can't quite figure out why people are all, '3.x brings you nothing'.
Yes, the majority of the focus was cleaning, removing edges, but *lord*
there's a LOT I am VERY looking forward to using.
--
Stephen Hansen
... Also: Ixokai
... Mail: me+list/python (AT) ixokai (DOT) io
... Blog: http://meh.ixokai.io/
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