old_contents: #!/usr/bin/env python
  
  colors = [ # names from colourlovers.com
  (0, 0, 0, 'white'),
  (255, 255, 255, 'black'),
  (255, 0, 0, 'red'),
  (0, 255, 0, 'green'),
  (0, 0, 255, 'blue'),
  (22, 147, 165, 'dutch teal'),
  (255, 0, 102, 'hot pink'),
  (251, 184, 41, 'heart of gold'),
  (205, 215, 182, 'haunted milk'),
  (85, 98, 112, 'mighty slate'),
  (195, 255, 104, 'cerain frogs'),
  (252, 251, 227, 'vanilla cream'),
  (51, 51, 51, 'grr-ey'),
  (211, 25, 150, 'bloons'),
  (255, 153, 0, 'vitamin c'),
  (240, 35, 17, 'sex on the floor'),
  (97, 176, 244, 'shark lighter blue')
  ]
  
  
  def distance(rgb1, rgb2):
    """Return quasi-distance in 3D space of RGB colors."""
    return (rgb1[0]-rgb2[0])**2 + (rgb1[1]-rgb2[1])**2 + (rgb1[2]-rgb2[2])
  
  def guessColorName(nameMe):
    """Return a tuple (distance, guessed human-name of a color)."""
    return min(colors, key=lambda x: distance(nameMe, x))
  
  def main():
    print(guessColorName((227, 155, 239))[3])
  
  if __name__ == '__main__':
    main()
  
new_contents: #!/usr/bin/env python
  
  colors = [  # names from colourlovers.com
      (0, 0, 0, 'white'),
      (255, 255, 255, 'black'),
      (255, 0, 0, 'red'),
      (0, 255, 0, 'green'),
      (0, 0, 255, 'blue'),
      (22, 147, 165, 'dutch teal'),
      (255, 0, 102, 'hot pink'),
      (251, 184, 41, 'heart of gold'),
      (205, 215, 182, 'haunted milk'),
      (85, 98, 112, 'mighty slate'),
      (195, 255, 104, 'cerain frogs'),
      (252, 251, 227, 'vanilla cream'),
      (51, 51, 51, 'grr-ey'),
      (211, 25, 150, 'bloons'),
      (255, 153, 0, 'vitamin c'),
      (240, 35, 17, 'sex on the floor'),
      (97, 176, 244, 'shark lighter blue')
      ]
  
  
  def distance(rgb1, rgb2):
      """Return quasi-distance in 3D space of RGB colors."""
      return (rgb1[0]-rgb2[0])**2 + (rgb1[1]-rgb2[1])**2 + (rgb1[2]-rgb2[2])
  
  
  def guessColorName(nameMe):
      """Return a tuple (distance, guessed human-name of a color)."""
      return min(colors, key=lambda x: distance(nameMe, x))
  
  
  def main():
      print(guessColorName((227, 155, 239))[3])
  
  if __name__ == '__main__':
      main()
  
subject: Make Python code PEP 8 compliant