[Python-Dev] The decorator(s) module (original) (raw)
Georg Brandl g.brandl at gmx.net
Sat Feb 11 10:29:56 CET 2006
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Hi,
it has been proposed before, but there was no conclusive answer last time: is there any chance for 2.5 to include commonly used decorators in a module?
Of course not everything that jumps around should go in, only pretty basic stuff that can be widely used.
Candidates are:
@decorator. This properly wraps up a decorator function to change the signature of the new function according to the decorated one's.
@contextmanager, see PEP 343.
@synchronized/@locked/whatever, for thread safety.
@memoize
Others from wiki:PythonDecoratorLibrary and Michele Simionato's decorator module at <http://www.phyast.pitt.edu/~micheles/python/documentation.html>.
Unfortunately, a @property decorator is impossible...
regards, Georg
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