code: def test_want_no_floats(self):
      want = "text ... text"
      got = "text 1.0 1.2 1.9 text"
      output_checker = tf_doctest_lib.TfDoctestOutputChecker()
      self.assertTrue(
          output_checker.check_output(
              want=want, got=got, optionflags=doctest.ELLIPSIS
          )
      )
  
file_path: tensorflow/tensorflow/tools/docs/tf_doctest_test.py
imports: import doctest
  from absl.testing import absltest
  from absl.testing import parameterized
  from tensorflow.tools.docs import tf_doctest_lib
label_desc: Use image node_id 3 for calling the TfDoctestOutputCheckerTest obj's underlying member method code with example usage: obj.test_want_no_floats() without return types