code: def forward(self, inputs):
      return self.blocks(inputs)
  
imports: from numbers import Integral
  import paddle
  import paddle.nn
  import paddle.nn.functional
  from ppdet.core.workspace import register, serializable
  from ..shape_spec import ShapeSpec
  from .resnet import ConvNormLayer
label_desc: Use image node_id 2 for calling the Blocks obj's underlying member method code with example usage: obj.forward(inputs) and returns: self