code: def set_recording(is_recording): #pylint: disable=redefined-outer-name
      
      prev = ctypes.c_int()
      check_call(_LIB.MXAutogradSetIsRecording(
          ctypes.c_int(is_recording), ctypes.byref(prev)))
      return bool(prev.value)
docs: Set status to recording/not recording. When recording, graph will be constructed
      for gradient computation.
  
      Parameters
      ----------
      is_recording: bool
  
      Returns
      -------
      previous state before this set.