[issue18652] Add itertools.coalesce

[Serhiy Storchaka]

Serhiy Storchaka added the comment:

> Well, for many – including me – it would mean to have this one-line function in every other project or a PyPI dependency.

But why you want to have a separate function instead of just use two builtins?

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18652>
_______________________________________