old_contents: """
  This file contains the code needed for dealing with some of the mappings. Usually a map is just a
  dictionary that needs to be loaded inside a variable.
  This file carries the function to parse the files and the variables containing the dictionaries
  themselves.
  """
  
  import yaml
  
  def load_mapping(filename):
      """
      Load a map from a file. The format must be something that resembles the python dictionary.abs
      We use the yaml library for that, as using eval() may be dangerous.
      It will return the data loaded as a dictionary.
      """
  
      with open(filename) as file:
          content = yaml.load(file.read())
  
      return content
  
  # Loaded data go here
  tk_color_codes = load_mapping('maps/color_code_mapping.txt')
  midi_notes = load_mapping('maps/midi_to_note_mapping.txt')
  scale_notes = load_mapping('maps/note_to_midi_mapping.txt')
  volume_positions =  load_mapping('maps/volume_positions.txt')
  volume_colors = load_mapping('maps/volume_colors.txt')
  pad_notes = load_mapping('maps/pad_notes.txt')
  layouts = load_mapping('maps/layouts.txt')
  
new_contents: """
  This file contains the code needed for dealing with some of the mappings. Usually a map is just a
  dictionary that needs to be loaded inside a variable.
  This file carries the function to parse the files and the variables containing the dictionaries
  themselves.
  """
  
  import yaml
  
  def load_mapping(filename):
      """
      Load a map from a file. The format must be something that resembles the python dictionary.abs
      We use the yaml library for that, as using eval() may be dangerous.
      It will return the data loaded as a dictionary.
      """
  
      with open(filename) as file:
          content = yaml.safe_load(file.read())
  
      return content
  
  # Loaded data go here
  tk_color_codes = load_mapping('maps/color_code_mapping.txt')
  midi_notes = load_mapping('maps/midi_to_note_mapping.txt')
  scale_notes = load_mapping('maps/note_to_midi_mapping.txt')
  volume_positions =  load_mapping('maps/volume_positions.txt')
  volume_colors = load_mapping('maps/volume_colors.txt')
  pad_notes = load_mapping('maps/pad_notes.txt')
  layouts = load_mapping('maps/layouts.txt')
  
subject: Use safe load for yaml.