code: def testCurrencySymbol(self):
      test_string = ["''", "ABc$", "$\uff07".encode("utf-8")]
      shapes = wordshape_ops.wordshape(
          test_string, wordshape_ops.WordShape.HAS_CURRENCY_SYMBOL
      )
      self.assertAllEqual(shapes, [False, True, True])
  
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 33 for calling the Utf8CharsOpTest obj's underlying member method code with example usage: obj.testCurrencySymbol() without return types