code: def barcollection(
      self,
      xs,
      closes,
      width,
      label="_nolegend",
      scaling=1.0,
      bot=0,
      **kwargs,
  ):
      # Prepack different zips of the series values
      scaled = [close * scaling + bot for close in closes]
  
      loc = mlines.Line2D(
          xs,
          scaled,
          color=self.color,
          lw=width,
          label=label,
          alpha=self.alpha,
          **kwargs,
      )
  
      return (loc,)
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  from ..utils.py3 import range, zip
  import matplotlib.collections
  import matplotlib.colors
  import matplotlib.legend
  import matplotlib.lines
  from .utils import shade_color
label_desc: Use image node_id 3 for calling the LineOnClosePlotHandler obj's underlying member method code with example usage: obj.barcollection(xs, closes, width, label, scaling, bot) and returns: loc