code: def set_pick_up_current(self, amperes):
          
          if amperes >= 0 and amperes <= 2.0:
              self._pick_up_current = amperes
          else:
              raise ValueError(
                  'Amperes must be a floating point between 0.0 and 2.0')
          return self
docs: Set the current (amperes) the pipette mount's motor will use while
          picking up a tip.
  
          Parameters
          ----------
          amperes: float (0.0 - 2.0)
              The amperage of the motor while creating a seal with tips.