On 7/15/2011 10:42 AM, Billy Mays wrote:
On 07/15/2011 10:28 AM, Thomas Rachel wrote:
Am 15.07.2011 14:52 schrieb Billy Mays:
Really what would be useful is some sort of PauseIteration Exception
which doesn't close the generator when raised, but indicates to the
looping header that there is no more data for now.
a None or other sentinel value would do this as well (as ChrisA already
said).
A sentinel does provide a work around, but it also passes the problem
onto the caller rather than the callee:
No more so than a new exception that the caller has to recognize.
--
Terry Jan Reedy
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