[Python-Dev] method decorators (PEP 318)

[Greg Ewing]

"Shane Holloway (IEEE)" <shane.holloway at ieee.org>:

>   def foo(self, *args) [methodreturns(float)] + IMyProtocolMethod:
>       pass # Code goes here

Under the current proposal, that wouldn't be allowed.
You'd need a helper function of some sort that turned
a list of decorators into a single decorator:

  def foo(self, *args) [methodreturns(float),
                        decoratorlist(IMyProtocolMethod)]:

or, using the extension I proposed a while back,

  def foo(self, *args) [methodreturns(float), *IMyProtocolMethod]:

Greg Ewing, Computer Science Dept, +--------------------------------------+
University of Canterbury,	   | A citizen of NewZealandCorp, a	  |
Christchurch, New Zealand	   | wholly-owned subsidiary of USA Inc.  |
greg at cosc.canterbury.ac.nz	   +--------------------------------------+