[Python-ideas] Revised**7 PEP on Yield-From
greg.ewing at canterbury.ac.nz
Sun Mar 22 09:15:42 CET 2009
Nick Coghlan wrote:
> The syntax shouldn't be trying to second guess
> whether or not calling close() is necessary or not - it should just be
> calling it, period.
But *why* should it be called? Just as calling close() after
the iterator has finished shouldn't do any harm, *not* doing
so shouldn't do any harm either, and some implementation
strategies (my current one included) would have to go out
of their way to call close() in that case.
More information about the Python-ideas