code: def _set_repo_option(repo, option):
      '''
      Set the option to repo
      '''
      if not option:
          return
      opt = option.split('=')
      if len(opt) != 2:
          return
      if opt[0] == 'trusted':
          repo['trusted'] = opt[1] == 'yes'
      else:
          repo[opt[0]] = opt[1f _set_repo_option(repo, option):
      '''
      Set the option to repo
      '''
      if not option:
          return
      opt = option.split('=')
      if len(opt) != 2:
          return
      if opt[0] == 'trusted':
          repo['trusted'] = opt[1] == 'yes'
      else:
          repo[opt[0]] = opt[1]
docs: Set the option to repo