code: def atol_for_validation(self) -> float:
      return 1e-4
  
imports: import copy
  from typing import TYPE_CHECKING, Any, Mapping, Optional, OrderedDict
  from packaging import version
  from ...configuration_utils import PretrainedConfig
  from ...onnx import OnnxConfig
  from ...utils import logging
  from ..auto.configuration_auto import AutoConfig
label_desc: Use image node_id 2 for calling the VisionEncoderDecoderEncoderOnnxConfig obj's underlying member method code with example usage: obj.atol_for_validation() and returns: int