code: def _format_msg(self, msg):
      return msg + " for call %s (%s)" % (
          self.request_cls.__name__,
          self.meta.id,
      )
  
file_path: clearml/clearml/backend_api/session/callresult.py
imports: import sys
  import time
  from ...backend_api.utils import get_response_cls
  from .response import ResponseMeta, Response
  from .errors import ResultNotReadyError, TimeoutExpiredError
label_desc: Use image node_id 13 for calling the CallResult obj's underlying member method code with example usage: obj._format_msg(msg) and returns: unknown