class_docstr: Error raised elsewhere
code: def _get_engine_str(engine_info):
      if not engine_info:
          return "[Engine Exception]"
      else:
          return f"[{engine_info['engine_id']}:{engine_info['method']}]"
  
imports: import builtins
  import sys
  import traceback
label_desc: Use image node_id 4 for calling the RemoteError obj's underlying member method code with example usage: obj._get_engine_str(engine_info) and returns: str, str, engine_info, str, engine_info, str