code: def _get_outputs_tensor_info_from_meta_graph_def(
      meta_graph_def, signature_def_key
  ):
      """Gets TensorInfos for all outputs of the SignatureDef.
  
      Returns a dictionary that maps each output key to its TensorInfo for the given
      signature_def_key in the meta_graph_def.
  
      Args:
        meta_graph_def: MetaGraphDef protocol buffer with the SignatureDefmap to
        look up signature_def_key.
        signature_def_key: A SignatureDef key string.
  
      Returns:
        A dictionary that maps output tensor keys to TensorInfos.
      """
      return meta_graph_def.signature_def[signature_def_key].outputs
  
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 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 7 for calling a global function with example usage: _get_outputs_tensor_info_from_meta_graph_def(meta_graph_def, signature_def_key) and returns: meta_graph_def