class_docstr: The detail branch of BiSeNet, which has wide channels but shallow layers.
class_docstr_tok: ["The","detail","branch","of","BiSeNet",",","which","has","wide","channels","but","shallow","layers","."]
code: def forward(self, x):
      return self.convs(x)
  
imports: import os
  import paddle
  import paddle.nn
  import paddle.nn.functional
  from paddleseg import utils
  from paddleseg.cvlibs import manager, param_init
  from paddleseg.models import layers
label_desc: Use image node_id 2 for calling the DetailBranch obj's underlying member method code with example usage: obj.forward(x) and returns: self