code: def reset(self):
          "Resets the values."
  
          self.zf = zipfile.ZipFile(self.file_name, 'r')
          self._doc = Nonf reset(self):
          "Resets the values."
  
          self.zf = zipfile.ZipFile(self.file_name, 'r')
          self._doc = None
docs: Resets the values.