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5 years ago · 833df2b6c8
parent 77df7f5f17
commit 833df2b6c8
1 changed files with 2 additions and 4 deletions
--- a/src/python/grpcio/grpc/experimental/aio/_interceptor.py
+++ b/src/python/grpcio/grpc/experimental/aio/_interceptor.py
@ -129,10 +129,8 @@ class InterceptedUnaryUnaryCall(_base_call.UnaryUnaryCall):
                interceptors: Iterator[UnaryUnaryClientInterceptor],
                client_call_details: ClientCallDetails,
                request: RequestType) -> _base_call.UnaryUnaryCall:
-            try:
+
-                interceptor = next(interceptors)
+            interceptor = next(interceptors, None)
            except StopIteration:
                interceptor = None
            if interceptor:
                continuation = functools.partial(_run_interceptor, interceptors)