code: def clear_plot(self, stream_vis, clear_history):
      stream_vis.series.clear()
      self.clear_artists(stream_vis)
  
file_path: tensorwatch/tensorwatch/mpl/histogram.py
imports: from .base_mpl_plot import BaseMplPlot
  from ..None import image_utils
  from ..None import utils
  import numpy
label_desc: Use image node_id 4 for calling the Histogram obj's underlying member method code with example usage: obj.clear_plot(stream_vis, clear_history) without return types