    def __init__(self, channel):
        """Constructor.

        Args:
            channel: A grpc.Channel.
        """
        self.Execute = channel.unary_unary(
                '/tests.proto.TestService/Execute',
                request_serializer=tests_dot_proto_dot_service__test__pb2.ExecuteRequest.SerializeToString,
                response_deserializer=tests_dot_proto_dot_service__test__pb2.ExecuteResponse.FromString,
                )
Constructor.

Args:
channel: A grpc.Channel.
tests/proto/_generated_pb4/service_test_pb2_grpc.py