code: def actions(self):
          
          actions = []
          do = actions.append
  
          # determine the number of colors
          colors = self.colors
  
          # rows and colors
          movements = (
              MoveCarriageToTheRight(KnitCarriage()),
              MoveCarriageToTheLeft(KnitCarriage()))
          rows = self._rows
          first_needles = self._get_row_needles(0)
  
          # handle switches
          if len(colors) == 1:
              actions.extend([
                  SwitchOffMachine(),
                  SwitchCarriageToModeNl()])
          else:
              actions.extend([
                  SwitchCarriageToModeKc(),
                  SwitchOnMachine()])
  
          # move needles
          do(MoveNeedlesIntoPosition("B", first_needles))
          do(MoveCarriageOverLeftHallSensor())
  
          # use colors
          if len(colors) == 1:
              do(PutColorInNutA(colors[0]))
          if len(colors) == 2:
              do(PutColorInNutA(colors[0]))
              do(PutColorInNutB(colors[1]))
  
          # knit
          for index, row in enumerate(rows):
              do(movements[index & 1])
          return actions
docs: A list of actions to perform.
  
          :return: a list of :class:`AYABInterface.actions.Action`