code: def serve_inspect_ports(
      self, batch_data, ports=[], input_mapping_id="default"
  ):
      assert self._serve, "serve graph is disabled"
      assert self._flag_isbuilt, "serve graph is not built"
  
      if self._flag_updated:
          self._save_and_load_for_serve()
          self._flag_updated = False
  
      if input_mapping_id is None:
          feed_dict = {}
      else:
          feed_dict = self._generate_feed_dict(
              batch_data, self.S.get_input_mapping(input_mapping_id)
          )
  
      results = self._tf_serve_sess.run(ports, feed_dict=feed_dict)
      return results
  
imports: import tensorflow
  import numpy
  import os
label_desc: Use image node_id 6 for calling the Recommender obj's underlying member method code with example usage: obj.serve_inspect_ports(batch_data, ports, input_mapping_id) and returns: results