class_docstr: Create a path from the text.
docstr: Return the cached path after updating it if necessary.
docstr_tok: ["Return","the","cached","path","after","updating","it","if","necessary","."]
code: def _get_vertices(self):
      """
      Return the cached path after updating it if necessary.
      """
      self._revalidate_path()
      return self._cached_vertices
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  from collections import OrderedDict
  import six
  from six.moves import zip
  import warnings
  import numpy
  from matplotlib.path import Path
  from matplotlib import rcParams
  import matplotlib.font_manager
  from matplotlib.ft2font import KERNING_DEFAULT, LOAD_NO_HINTING
  from matplotlib.ft2font import LOAD_TARGET_LIGHT
  from matplotlib.mathtext import MathTextParser
  import matplotlib.dviread
  from matplotlib.font_manager import FontProperties, get_font
  from matplotlib.transforms import Affine2D
  from six.moves.urllib.parse import quote
label_desc: Use image node_id 4 for calling the TextPath obj's underlying member method code with example usage: obj._get_vertices() and returns: self