code: def _wrap_unary_errors(callable_):
      
      _patch_callable_name(callable_)
  
      @six.wraps(callable_)
      def error_remapped_callable(*args, **kwargs):
          try:
              return callable_(*args, **kwargs)
          except grpc.RpcError as exc:
              six.raise_from(exceptions.from_grpc_error(exc), exc)
  
      return error_remapped_callable
docs: Map errors for Unary-Unary and Stream-Unary gRPC callables.