[Python-Dev] Call for defense of @decorators (original) (raw)
Phillip J. Eby pje at telecommunity.com
Fri Aug 6 06:12:22 CEST 2004
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At 02:24 PM 8/6/04 +1200, Greg Ewing wrote:
Ronald Oussoren <ronaldoussoren at mac.com>:
> And how would that solve this: > <http://www.eby-sarna.com/pipermail/peak/2004-July/001598.html> FWIW, in decorator-plus-function-attributes style, this would be def dosomething(x,y) [generic]: @when = "x in int and y in str" # body here will be executed when 'x' # is an integer and 'y' is a string
Which reduces composability of decorators by introducting the possibility of attribute collisions, while simultaneously reducing clarity by separating decorators from their arguments.
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