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| Date | Tue, 29 Oct 2013 11:54:27 -0500 |
| From | Tim Chase <python.list@tim.thechases.com> |
| To | python-list@python.org |
| Subject | stacked decorators and consolidating |
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I've got some decorators that work fine as such:
@dec1(args1)
@dec2(args2)
@dec3(args3)
def myfun(...):
pass
However, I used that sequence quite a bit, so I figured I could do
something like
dec_all = dec1(args1)(dec2(args2)(dec3(args3)))
to consolidate the whole mess down to
@dec_all
def myfun(...):
pass
However, this yields different (test-breaking) results. Messing
around, I found that if I write it as
dec_all = lambda fn: dec1(args1)(dec2(args2)(dec3(args3)(fn)))
it works and passes all preexisting tests.
What am I missing that would cause this difference in behavior?
-tkc
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stacked decorators and consolidating Tim Chase <python.list@tim.thechases.com> - 2013-10-29 11:54 -0500
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