human
I am working on the file "08_Text_Analysis/06 - Part_2 - Text Classification - Hacker News - DNNClassifier with TF-Hub Sentence Embedding.ipynb".
The first task is:
5.2 Serving function
Can you write Python code for it?
assistant
#Here is the Python code you requested.

def generate_serving_input_fn():
    
    def _serving_fn():
    
        receiver_tensor = {
          'title': tf.placeholder(dtype=tf.string, shape=[None])
        }

        return tf.estimator.export.ServingInputReceiver(
            receiver_tensor, receiver_tensor)
    
    return _serving_fn