code: def get_call_context_function():
      global _KERAS_CALL_CONTEXT_FUNCTION
      return _KERAS_CALL_CONTEXT_FUNCTION
  
file_path: tensorflow/tensorflow/python/util/keras_deps.py
imports: from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 5 for calling a global function with example usage: get_call_context_function() and returns: _KERAS_CALL_CONTEXT_FUNCTION