message: Fix source_utils_test with the move to tensorflow_core virtual pip packag
diff: @@ -54,8 +54,12 @@ class GuessIsTensorFlowLibraryTest(test_util.TensorFlowTestCase):
  ops.reset_default_graph()
  def testGuessedBaseDirIsProbablyCorrect(self):
  - self.assertEqual("tensorflow",
  - os.path.basename(source_utils._TENSORFLOW_BASEDIR))
  + # In the non-pip world, code resides in "tensorflow/"
  + # In the pip world, after virtual pip, code resides in "tensorflow_core/"
  + # So, we have to check both of them
  + self.assertIn(
  + os.path.basename(source_utils._TENSORFLOW_BASEDIR),
  + ["tensorflow", "tensorflow_core"])
  def testUnitTestFileReturnsFalse(self):
  self.assertFalse(
  