docs: def sample_rate(self, sample_rate):
          """sample_rate (nsqd 0.2.25+) sample messages delivered over this 
          connection.
  
          Valid range: 0 <= sample_rate <= 99 (0 disables sampling)
  
          Defaults to 0
          """
  
          assert issubclass(sample_rate.__class__, int)
  
          return self.__push('sample_rate', sample_rate)