code: def get_symbol_from_name(name: str) -> Optional[Any]:
      return _NAME_TO_SYMBOL_MAPPING.get(name)
  
imports: from collections.abc import Sequence
  import functools
  import sys
  from typing import Any, NamedTuple, Optional, Protocol, TypeVar
  from tensorflow.python.util import tf_decorator
  from tensorflow.python.util import tf_inspect
label_desc: Use image node_id 1 for calling a global function with example usage: get_symbol_from_name(name) and returns: _NAME_TO_SYMBOL_MAPPING