decorator J4 - any objections?
Jim Jewett
JimJJewett at yahoo.com
Fri Aug 20 14:06:00 EDT 2004
Guido has said that he is open to considering *one* alternative
decorator syntax. At the moment, (Phillip Eby's suggestion) J4
<URL: http://www.python.org/moin/PythonDecorators > (section 5.21 J4)
looks very good to me -- and it is the only alternative without negatives.
def func(arg1, arg2)
@version("Added in 2.4")
@returns(None)
as:
"""Docstring could be here, or in decorator part above"""
# body goes here
(Note the lack of colon on the func line; adding it would be more
consistent and not hurt readability.)
def func(arg1, arg2):
@version("Added in 2.4")
@returns(None)
as:
"""Docstring could be here, or in decorator part above"""
# body goes here
While I think this is the best solution so far, I realize that others
have often disagreed with me on this issue -- so I would appreciate
some feedback, particularly from those who don't like the J4 syntax.
Disclosure: I like decorators on their own, but they are enough of
a special case that I worry about cluttering up the language as a
whole. J4 seems the best compromise to me, but I could also make
peace with Guido's current @proposal.
-jJ
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