commit 5bb43935e11b2abc623bb278af497a5bd4e16b09
author Ken Payson <kpayson@google.com> Tue Sep 19 18:54:36 2017 -0700
committer Ken Payson <kpayson@google.com> Tue Sep 19 18:54:36 2017 -0700
tree 16084700ef00a904a9df3f3dcee13a348b314923
parent a58dc5a060de9990935d13904c5b17fa1a96a739

Backport #12615

src/python/grpcio_testing/grpc_testing/__init__.py

diff --git a/src/python/grpcio_testing/grpc_testing/__init__.py b/src/python/grpcio_testing/grpc_testing/__init__.py
index 14e25f0..2cf6741 100644
--- a/src/python/grpcio_testing/grpc_testing/__init__.py
+++ b/src/python/grpcio_testing/grpc_testing/__init__.py
@@ -213,7 +213,7 @@
         raise NotImplementedError()
 
 
-class Channel(six.with_metaclass(abc.ABCMeta), grpc.Channel):
+class Channel(six.with_metaclass(abc.ABCMeta, grpc.Channel)):
     """A grpc.Channel double with which to test a system that invokes RPCs."""
 
     @abc.abstractmethod