class_docstr: Tests for tf_export class.
class_docstr_tok: ["Tests","for","tf_export","class","."]
code: def testRaisesExceptionIfInvalidSymbolName(self):
      # TensorFlow code is not allowed to export symbols under package
      # tf.estimator
      with self.assertRaises(tf_export.InvalidSymbolNameError):
          tf_export.tf_export("estimator.invalid")
  
file_path: tensorflow-upstream/tensorflow/python/util/tf_export_test.py
imports: import sys
  from tensorflow.python.platform import test
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_export
label_desc: Use image node_id 10 for calling the ValidateExportTest obj's underlying member method code with example usage: obj.testRaisesExceptionIfInvalidSymbolName() without return types