code: def forward(self, x, content_features, style_features):
      out = self.pad1(x)
      out = self.conv1(out)
      out = self.norm1(out, content_features, style_features)
      out = self.relu1(out)
  
      out = self.pad2(out)
      out = self.conv2(out)
      out = self.norm2(out, content_features, style_features)
      return out + x
  
imports: import paddle
  import paddle.nn
  import paddle.nn.functional
label_desc: Use image node_id 2 for calling the ResnetSoftAdaLINBlock obj's underlying member method code with example usage: obj.forward(x, content_features, style_features) and returns: unknown