[docs] [issue30456] 2to3 docs: example of fix for duplicates in second argument of isinstance has superfluous parentheses

Berker Peksag <berker.peksag@gmail.com> added the comment: New changeset a645b23ffc76073a2eb4e77b88cb7648cfc6ef77 by Berker Peksag in branch '3.6': bpo-30456: Clarify example for duplicates in second argument of isinstance (GH-1699) https://github.com/python/cpython/commit/a645b23ffc76073a2eb4e77b88cb7648cfc... ---------- _______________________________________ Python tracker <report@bugs.python.org> <https://bugs.python.org/issue30456> _______________________________________