title: How to import an saved Tensorflow model train using tf.estimator and predict on input data
body: <p>I have save the model using tf.estimator .method export_savedmodel as follows:</p>
  
  <pre><code>export_dir="exportModel/"
  
  feature_spec = tf.feature_column.make_parse_example_spec(feature_columns)
  
  input_receiver_fn = tf.estimator.export.build_parsing_serving_input_receiver_fn(feature_spec)
  
  classifier.export_savedmodel(export_dir, input_receiver_fn, as_text=False, checkpoint_path="Model/model.ckpt-400") 
  </code></pre>
  
  <p>How can I import this saved model and use for predictions?</p>