code: def forward(self, inputs):
      out = self.conv(inputs)
      out = self.norm(out)
      return out
  
file_path: PaddleOCR/ppocr/modeling/necks/fce_fpn.py
imports: import paddle.nn
  import paddle.nn.functional
  from paddle import ParamAttr
  from paddle.nn.initializer import XavierUniform
  from paddle.nn.initializer import Normal
  from paddle.regularizer import L2Decay
label_desc: Use image node_id 2 for calling the ConvNormLayer obj's underlying member method code with example usage: obj.forward(inputs) and returns: out