[issue25701] Document that tp_setattro and tp_setattr are used for deleting attributes

[Martin Panter]

Martin Panter added the comment:

Okay, I will look at making it say deleting via SetAttr etc is possible but is not the main purpose, and using DelAttr etc is recommended instead.

----------

_______________________________________
Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue25701>
_______________________________________