class_docstr: DilatedEncoder used in YOLOF
class_docstr_tok: ["DilatedEncoder","used","in","YOLOF"]
code: def out_shape(self):
      return [ShapeSpec(channels=c) for c in self.out_channels]
  
file_path: PaddleDetection/ppdet/modeling/necks/dilated_encoder.py
imports: import paddle
  import paddle.nn
  from paddle import ParamAttr
  from paddle.regularizer import L2Decay
  from paddle.nn.initializer import KaimingUniform, Constant, Normal
  from ppdet.core.workspace import register, serializable
  from ..shape_spec import ShapeSpec
label_desc: Use image node_id 4 for calling the DilatedEncoder obj's underlying member method code with example usage: obj.out_shape() and returns: unknown