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-rw-r--r--src/python/grpcio/tests/interop/methods.py4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/python/grpcio/tests/interop/methods.py b/src/python/grpcio/tests/interop/methods.py
index 1f5561c1f0..7f42b4a005 100644
--- a/src/python/grpcio/tests/interop/methods.py
+++ b/src/python/grpcio/tests/interop/methods.py
@@ -29,6 +29,8 @@
"""Implementations of interoperability test methods."""
+from __future__ import print_function
+
import enum
import json
import os
@@ -208,7 +210,7 @@ def _ping_pong(stub):
with stub, _Pipe() as pipe:
response_iterator = stub.FullDuplexCall(pipe, _TIMEOUT)
- print 'Starting ping-pong with response iterator %s' % response_iterator
+ print('Starting ping-pong with response iterator %s' % response_iterator)
for response_size, payload_size in zip(
request_response_sizes, request_payload_sizes):
request = messages_pb2.StreamingOutputCallRequest(