code: def Tethering_unbind(self, port):
  		
  		assert isinstance(port, (int,)
  		    ), "Argument 'port' must be of type '['int']'. Received type: '%s'" % type(
  		    port)
  		subdom_funcs = self.synchronous_command('Tethering.unbind', port=port)
  		return subdom_funcs
docs: Function path: Tethering.unbind
  			Domain: Tethering
  			Method name: unbind
  		
  			Parameters:
  				Required arguments:
  					'port' (type: integer) -> Port number to unbind.
  			No return value.
  		
  			Description: Request browser port unbinding.