[Python-ideas] generator.__add__

[Guido van Rossum]

On Sun, Apr 4, 2010 at 9:58 AM, cool-RR <cool-rr at cool-rr.com> wrote:
> I'm still a bit confused by generators and generator expressions, but what
> about making a `generator.__add__` method, that'll act like
> `itertools.chain`?

This gets proposed several times a year. We always shoot it down for
the same reasons: iterators are an abstract API and we don't want to
burden every iterator implementation with having to implement various
operations.

-- 
--Guido van Rossum (python.org/~guido)