[Python-ideas] adding an __exec__ method to context managers?

[Sturla Molden]

Ryan Freckleton skrev:
> # The function dostuff_in_parallel is called when necessary by the 
> pymp object.
> @pymp.parallel_for(range(100))
> def dostuff_in_parallel(mt):
>     dostuff1(i)
>     with mt.critical:
>         dostuff2(i)
>   

I am beginning to feel a little stupid. :-(

Right... a decorator would always be called for a closure, not just once 
on module import. So I could make function "def parallel_for(iterable)" 
return a decorator and auto-execute the closure. That would indeed give 
cleaner decorator syntax instead of calling the decorated closure manually.

S.M.