code: def interactive_stream(self,Tsec = 2, numChan = 1):
          
          self.Tsec = Tsec
          self.numChan = numChan
          self.interactiveFG = 1
          self.play = interactive(self.interaction,Stream = ToggleButtons(
                                  options=['Start Streaming', 'Stop Streaming'],
                                  description = ' ',
                                  value = 'Stop Streaming') )
          display(self.play)
docs: Stream audio with start and stop radio buttons
          
          Interactive stream is designed for streaming audio through this object using
          a callback function. This stream is threaded, so it can be used with ipywidgets.
          Click on the "Start Streaming" button to start streaming and click on "Stop Streaming"
          button to stop streaming.
  
          Parameters
          ----------
  
          Tsec : stream time in seconds if Tsec > 0. If Tsec = 0, then stream goes to infinite 
          mode. When in infinite mode, the "Stop Streaming" radio button or Tsec.stop() can be 
          used to stop the stream.
          
          numChan : number of channels. Use 1 for mono and 2 for stereo.