code: def testFeatureColumnsIsV2(self):
      feature_column = hub.text_embedding_column_v2(
          "text_a", self.model
      )
      self.assertTrue(
          feature_column_v2.is_feature_column_v2([feature_column])
      )
  
imports: import logging
  import os
  import numpy
  import tensorflow.compat.v2
  import tensorflow_hub
  from tensorflow.python.feature_column import feature_column_v2
  from tensorflow.python.ops.lookup_ops import HashTable
  from tensorflow.python.ops.lookup_ops import KeyValueTensorInitializer
label_desc: Use image node_id 4 for calling the TextEmbeddingColumnTest obj's underlying member method code with example usage: obj.testFeatureColumnsIsV2() without return types