code: def clear(self):
      super().clear()
      martist.setp(self.get_children(), visible=False)
      self._get_lines = self._parent_axes._get_lines
      self._parent_axes.callbacks._connect_picklable(
          "xlim_changed", self._sync_lims
      )
      self._parent_axes.callbacks._connect_picklable(
          "ylim_changed", self._sync_lims
      )
  
imports: from matplotlib import _api, cbook
  import matplotlib.artist
  import matplotlib.transforms
  from matplotlib.transforms import Bbox
  from .mpl_axes import Axes
label_desc: Use image node_id 2 for calling the ParasiteAxesBase obj's underlying member method code with example usage: obj.clear() without return types