code: def testCloseQuote(self):
      test_string = [
          "''",
          'ABc"',
          "\u300f".encode("utf-8"),
          "\u2018".encode("utf-8"),
          "aBcd",
          "``",
      ]
      shapes = wordshape_ops.wordshape(
          test_string, wordshape_ops.WordShape.ENDS_WITH_CLOSE_QUOTE
      )
      self.assertAllEqual(
          shapes, [True, True, True, False, False, False]
      )
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import test
  from tensorflow_text.python.ops import wordshape_ops
label_desc: Use image node_id 30 for calling the Utf8CharsOpTest obj's underlying member method code with example usage: obj.testCloseQuote() without return types