def Set(self, request, context):
context.set_code(grpc.StatusCode.UNIMPLEMENTED)<EOL>context.set_details('<STR_LIT>')<EOL>raise NotImplementedError('<STR_LIT>')<EOL>
Set allows the client to modify the state of data on the target. The
        paths to modified along with the new values that the client wishes
        to set the value to.
        Reference: gNMI Specification Section 3.4