code: def add_run_subparser(subparsers):
      """Add parser for `run`."""
      run_msg = (
          "Usage example:\n"
          "To run input tensors from files through a MetaGraphDef and save"
          " the output tensors to files:\n"
          "$saved_model_cli show --dir /tmp/saved_model --tag_set serve \\\n"
          "   --signature_def serving_default \\\n"
          "   --inputs input1_key=/tmp/124.npz[x],input2_key=/tmp/123.npy "
          "\\\n"
          "   --input_exprs 'input3_key=np.ones(2)' \\\n"
          "   --input_examples "
          '\'input4_key=[{"id":[26],"weights":[0.5, 0.5]}]\' \\\n'
          "   --outdir=/out\n\n"
          "For more information about input file format, please see:\n"
          "https://www.tensorflow.org/guide/saved_model_cli\n"
      )
      parser_run = subparsers.add_parser(
          "run",
          description=run_msg,
          formatter_class=argparse.RawTextHelpFormatter,
      )
      parser_run.set_defaults(func=run)
  
imports: import argparse
  import platform
  import ast
  import os
  import re
  from absl import app
  from absl import flags
  from absl.flags import argparse_flags
  import numpy
  from tensorflow.core.example import example_pb2
  from tensorflow.core.framework import types_pb2
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.python.client import session
  from tensorflow.python.debug.wrappers import local_cli_wrapper
  from tensorflow.python.eager import def_function
  from tensorflow.python.eager import function
  from tensorflow.python.framework import meta_graph
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_spec
  from tensorflow.python.lib.io import file_io
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.saved_model import load
  from tensorflow.python.saved_model import load_options
  from tensorflow.python.saved_model import loader
  from tensorflow.python.saved_model import save
  from tensorflow.python.saved_model import signature_constants
  from tensorflow.python.tools import saved_model_aot_compile
  from tensorflow.python.tools import saved_model_utils
  from tensorflow.python.tpu import tpu
  from tensorflow.python.util.compat import collections_abc
label_desc: Use image node_id 31 for calling a global function with example usage: add_run_subparser(subparsers) without return types