class_docstr: Manages a TensorFlow model for training.
class_docstr_tok: ["Manages","a","TensorFlow","model","for","training","."]
docstr: Attempts to shut down the worker.
docstr_tok: ["Attempts","to","shut","down","the","worker","."]
code: def shutdown(self):
      """Attempts to shut down the worker."""
      del self.model
  
imports: import logging
  import json
  import os
  import numpy
  import ray
  from contextlib import closing
  import logging
  import socket
  from zoo.orca.data.utils import ray_partitions_get_data_label
label_desc: Use image node_id 11 for calling the TFRunner obj's underlying member method code with example usage: obj.shutdown() without return types