code: def forward(self, x):
      x = self.atrous_convolution(x)
      x = self.bn(x)
      return self.relu(x)
  
imports: import math
  import torch
  import torch.nn
  import torch.nn.functional
  from collections import OrderedDict
  import torch.utils.model_zoo
  from torch.nn.parameter import Parameter
label_desc: Use image node_id 2 for calling the ASPP_module_rate0 obj's underlying member method code with example usage: obj.forward(x) and returns: self