[Python-ideas] Propagating StopIteration value

[Greg Ewing]

Serhiy Storchaka wrote:
> The conflict easily 
> solved if instead of standard itertools.chain to use handwriten code. It 
> looks as bug in itertools.chain.

Don't underestimate the value of handwritten code. It makes the
intent clear to the reader, whereas relying on some arbitrary
default behaviour of a function doesn't.

-- 
Greg