old_contents: # Plot colorbar for pseudocolored images
  
  import os
  
  def plot_colorbar(outdir, filename, bins):
      """Plot colorbar for pseudocolored images
  
      Inputs:
      outdir   = Output directory
      filename = Figure filename
      bins     = Number of bins for color mapping
  
      :param outdir: str
      :param filename: str
      :param bins: int
      :return:
      """
      import matplotlib
      matplotlib.use('Agg', warn=False)
      from matplotlib import pyplot as plt
      from matplotlib import colors as colors
      from matplotlib import colorbar as colorbar
  
      fig_name = os.path.join(outdir, filename)
      fig = plt.figure()
      ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15])
      valmin = -0
      valmax = (bins - 1)
      norm = colors.Normalize(vmin=valmin, vmax=valmax)
      colorbar.ColorbarBase(ax1, cmap="viridis", norm=norm, orientation='horizontal')
      fig.savefig(fig_name, bbox_inches='tight')
      fig.clf()
  
new_contents: # Plot colorbar for pseudocolored images
  
  # import os
  #
  # def plot_colorbar(outdir, filename, bins):
  #     """Plot colorbar for pseudocolored images
  #
  #     Inputs:
  #     outdir   = Output directory
  #     filename = Figure filename
  #     bins     = Number of bins for color mapping
  #
  #     :param outdir: str
  #     :param filename: str
  #     :param bins: int
  #     :return:
  #     """
  #     import matplotlib
  #     matplotlib.use('Agg', warn=False)
  #     from matplotlib import pyplot as plt
  #     from matplotlib import colors as colors
  #     from matplotlib import colorbar as colorbar
  #
  #     fig_name = os.path.join(outdir, filename)
  #     fig = plt.figure()
  #     ax1 = fig.add_axes([0.05, 0.80, 0.9, 0.15])
  #     valmin = -0
  #     valmax = (bins - 1)
  #     norm = colors.Normalize(vmin=valmin, vmax=valmax)
  #     colorbar.ColorbarBase(ax1, cmap="viridis", norm=norm, orientation='horizontal')
  #     fig.savefig(fig_name, bbox_inches='tight')
  #     fig.clf()
  
subject: comment out plot_colorbar