[issue26374] concurrent_futures Executor.map semantics better specified in docs

[Mark Dickinson]

Changes by Mark Dickinson <dickinsm at gmail.com>:


----------
assignee:  -> docs at python
components: +Documentation -Library (Lib)
nosy: +docs at python

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue26374>
_______________________________________