code: def _default_control_status_ctx():
      return ControlStatusCtx(status=Status.UNSPECIFIED)
  
imports: import enum
  import inspect
  import threading
  from tensorflow.python.autograph.utils import ag_logging
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 3 for calling a global function with example usage: _default_control_status_ctx() and returns: ControlStatusCtx