code: def text(self, encoding=None, errors='strict'):
          r
          with self.open(mode='r', encoding=encoding, errors=errors) as f:
              return U_NEWLINE.sub('\n', f.read())
docs: r""" Open this file, read it in, return the content as a string.
  
          All newline sequences are converted to ``'\n'``.  Keyword arguments
          will be passed to :meth:`open`.
  
          .. seealso:: :meth:`lines`