code: def keras_option_scope(save_traces):
      previous_value = _save_options_context.save_traces
      try:
          _save_options_context.save_traces = save_traces
          yield
      finally:
          _save_options_context.save_traces = previous_value
  
imports: import itertools
  import threading
  import types
  from tensorflow.python.eager import context
  from tensorflow.python.keras import backend
  from tensorflow.python.keras.engine import base_layer_utils
  from tensorflow.python.keras.utils import control_flow_util
  from tensorflow.python.keras.utils import tf_contextlib
  from tensorflow.python.keras.utils import tf_inspect
  from tensorflow.python.keras.utils.generic_utils import LazyLoader
  from tensorflow.python.util import tf_decorator
label_desc: Use image node_id 10 for calling a global function with example usage: keras_option_scope(save_traces) without return types