old_contents: #!/usr/bin/env python
  # coding=utf-8
  #   Python Script
  #
  #   Copyright © Manoel Vilela
  #
  #
  
  
  ant = [
      '0......0',
      '.0....0.',
      '..0000..',
      '.0.00.0.',
      '.000000.',
      '000..000',
      '0.0..0.0',
      '0..00..0',
  ]
  
  track = [
      '0......0',
      '.000000.',
      '.0....0.',
      '.0....0.',
      '.0....0.',
      '.0....0.',
      '.000000.',
      '0......0',
  ]
new_contents: #!/usr/bin/env python
  # coding=utf-8
  #   Python Script
  #
  #   Copyright © Manoel Vilela
  #
  #
  
  
  ant = [
      '0......0',
      '.0....0.',
      '..0000..',
      '.0.00.0.',
      '.000000.',
      '000..000',
      '0.0..0.0',
      '0..00..0',
  ]
  
  track = [
      '0......0',
      '.000000.',
      '.00..00.',
      '.0.00.0.',
      '.0.00.0.',
      '.00..00.',
      '.000000.',
      '0......0',
  ]
  
subject: Change the graphics of track, I think is better now