code: def start(self, name):
          '''
          End the current behaviour and run a named behaviour.
  
          :param name: the name of the behaviour to run
          :type name: str
          '''
          d = self.boatd.post({'active': name}, endpoint='/behaviours')
          current = d.get('active')
          if current is not None:
              return 'started {}'.format(current)
          else:
              return 'no behaviour runningf start(self, name):
          '''
          End the current behaviour and run a named behaviour.
  
          :param name: the name of the behaviour to run
          :type name: str
          '''
          d = self.boatd.post({'active': name}, endpoint='/behaviours')
          current = d.get('active')
          if current is not None:
              return 'started {}'.format(current)
          else:
              return 'no behaviour running'
docs: End the current behaviour and run a named behaviour.
  
          :param name: the name of the behaviour to run
          :type name: str