[issue18882] Add threading.main_thread() function

[Antoine Pitrou]

Antoine Pitrou added the comment:

> BTW 'threading' module has almost no docstrings, that's why I've
> added only docs at first.
> Do you think docstrings should be added to all public functions?

Well, probably, although that's another issue :)

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue18882>
_______________________________________