commit f705f8e9b58955d0d9083e98d71ba01b2e69798c
author Miss Islington (bot) <31488909+miss-islington@users.noreply.github.com> Tue Oct 15 05:02:34 2019 -0700
committer GitHub <noreply@github.com> Tue Oct 15 05:02:34 2019 -0700
tree 95087996a491e1ca503c3eb67382344b66d471a0
parent f82ce5b1b12873b65927149a016be6a7c65e979d

bpo-38478: Correctly handle keyword argument with same name as positional-only parameter (GH-16800)

(cherry picked from commit f3ef06a7cb347ab7bd3cc2b0b3dcebe4f9ff36f9)

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>

Lib/inspect.py

diff --git a/Lib/inspect.py b/Lib/inspect.py
index c2a1ed4..3ff395c 100644
--- a/Lib/inspect.py
+++ b/Lib/inspect.py
@@ -2960,7 +2960,7 @@
                         arguments[param.name] = tuple(values)
                         break
 
-                    if param.name in kwargs:
+                    if param.name in kwargs and param.kind != _POSITIONAL_ONLY:
                         raise TypeError(
                             'multiple values for argument {arg!r}'.format(
                                 arg=param.name)) from None