code: def forward(self, x: paddle.Tensor) -> paddle.Tensor:
      out = self.branches_func(x)
      out = self.fuse_func(out)
      return out
  
imports: import math
  from typing import Tuple
  import paddle
  import paddle.nn
  import paddle.nn.functional
  import fcn_hrnetw18_cityscapes.layers
label_desc: Use image node_id 2 for calling the HighResolutionModule obj's underlying member method code with example usage: obj.forward(x) and returns: out