code: def teardown_handles(self):
      if "artist" in self.handles:
          for artist in self.handles["artist"]:
              artist.remove()
  
imports: import matplotlib
  import numpy
  import pandas
  import param
  from matplotlib import patches
  from matplotlib.lines import Line2D
  from ...core.options import abbreviated_exception
  from ...core.util import match_spec
  from ...element import HLines, HSpans, VLines, VSpans
  from .element import ColorbarPlot, ElementPlot
  from .plot import mpl_rc_context
label_desc: Use image node_id 3 for calling the LabelsPlot obj's underlying member method code with example usage: obj.teardown_handles() without return types