code: def initialize_options(self):
          
          self.paths = []
          self.separators = (',', ':')
          self.data_dir = join(here, 'mimesis', 'data')
          self.before_total = 0
          self.after_total = 0
  
          for root, _, files in os.walk(self.data_dir):
              for file in sorted(files):
                  if splitext(file)[1] == '.json':
                      self.paths.append(join(
                          relpath(root, self.data_dir), file))
docs: Find all files of all locales.