text: from typing import Union  # noqa
  
  from .base import BaseDocstring  # noqa
  from . import google, sphinx
  
  
  class Docstring(object):
      """A factory method for creating docstrings."""
  
      @staticmethod
      def from_google(root):
          # type: (str) -> BaseDocstring
          return google.Docstring(root)
  
      @staticmethod
      def from_sphinx(root):
          # type: (str) -> BaseDocstring
          return sphinx.Docstring(root)
  