[Python-Dev] PEP 318: Suggest we drop it
Kevin J. Butler
python-kbutler at sabaydi.com
Wed Aug 18 23:33:14 CEST 2004
- There is no universally liked syntax (or even a universally
- decorators will incosistently retain or drop docstrings (this may even
be the most appropriate thing to do)
- a "decorated" function may have an arbitrarily distant relationship
with the function as implemented in the def statement (this is a killer)
- if you want to decorate a single function two separate ways, you're
back to 2.3 syntax - say, one that logs, checks parameters, etc., and
the "internal" optimal version. None of the decorator syntaxes
Because of all these issues, I think we should drop PEP 318.
The 2.3 form seems more reasonable all the time:
def __func( self ):
spanishInquisition = mydecorator( __func )
spanishInquisition.__doc__= """Something unexpected"""
parrot = otherdecorator( __func )
parrot.__doc__ = """And now for something completely different"""
Are any of the syntaxes enough better to justify the irritation or
divisiveness of including it?
Syntactic sugar causes cancer of the semicolon, indeed...
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