old_contents: #!/usr/bin/env python
  
  class Colorize:
      def _colorize(self, color_code, text):
          return '\033[{0}m{1}\33[0m'.format(color_code, text)
  
      def grey(self, text):
          return self._colorize('30;1', text)
  
      def red(self, text):
          return self._colorize('31', text)
  
      def green(self, text):
          return self._colorize('32', text)
  
      def yellow(self, text):
          return self._colorize('33', text)
  
      def blue(self, text):
          return self._colorize('34', text)
  
      def pink(self, text):
          return self._colorize('35', text)
  
      def light_blue(self, text):
          return self._colorize('36', text)
  
  
  if __name__ == '__main__':
      c = Colorize()
  
      samples = [
          c.grey('Henrique'),
          c.red('Henrique'),
          c.green('Henrique'),
          c.yellow('Henrique'),
          c.blue('Henrique'),
          c.pink('Henrique'),
          c.light_blue('Henrique')
      ]
  
      for x in samples:
          print(x)
  
new_contents: class Colorize:
      def _colorize(self, color_code, text):
          return '\033[{0}m{1}\33[0m'.format(color_code, text)
  
      def grey(self, text):
          return self._colorize('30;1', text)
  
      def red(self, text):
          return self._colorize('31', text)
  
      def green(self, text):
          return self._colorize('32', text)
  
      def yellow(self, text):
          return self._colorize('33', text)
  
      def blue(self, text):
          return self._colorize('34', text)
  
      def pink(self, text):
          return self._colorize('35', text)
  
      def light_blue(self, text):
          return self._colorize('36', text)
  
subject: Remove unused code from colorize