code: def out_shape(self):
      return self.model.out_shape
  
imports: from __future__ import division
  from __future__ import print_function
  import paddle
  import paddle.nn
  from paddle.utils.download import get_weights_path_from_url
  from ppdet.core.workspace import register, serializable
  from ..shape_spec import ShapeSpec
label_desc: Use image node_id 2 for calling the CLRResNet obj's underlying member method code with example usage: obj.out_shape() and returns: self