old_contents: # -*- coding: utf-8 -*-
  #
  __all__ = [
    'annotate',
    'basic_sin',
    'circle_patch',
    'dual_axis',
    'errorband',
    'errorbar',
    'fancybox',
    'heat',
    'image_plot',
    'legends2',
    'legends',
    'loglogplot',
    'logplot',
    'noise',
    'noise2',
    'patches',
    'scatter',
    'subplots',
    'subplot4x4',
    'text_overlay'
    ]
  # Failing:
  # TODO resurrect
  #  'colorbars',
  #  'histogram',
  
new_contents: # -*- coding: utf-8 -*-
  #
  __all__ = [
    'annotate',
    'basic_sin',
    'circle_patch',
    'dual_axis',
    'errorband',
    'errorbar',
    'fancybox',
    'heat',
    'image_plot',
    'legends2',
    'legends',
    'loglogplot',
    'logplot',
    'marker',
    'noise',
    'noise2',
    'patches',
    'scatter',
    'subplots',
    'subplot4x4',
    'text_overlay'
    ]
  # Failing:
  # TODO resurrect
  #  'colorbars',
  #  'histogram',
  
subject: Add 'marker' to the list of tests to be run