[Python-ideas] Cofunctions: It's alive! Its alive!

Greg Ewing greg.ewing at canterbury.ac.nz
Wed Aug 11 07:21:47 CEST 2010

Ron Adam wrote:

> Could using conext() and cosend() methods instead of next() and send() 
> give the better error messages and distinguish cofunctions from 
> generators without the need for __cocall__ ?

I don't think it would help much. If you forget to use yield-from
in a call that doesn't use the return value, the returned
generator just gets thrown away without anything trying to
call any of its methods.


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