code: def forward(self, x):
      #         x = fixed_padding(x, self.depthwise.kernel_size[0], rate=self.depthwise.dilation[0])
      x = self.depthwise(x)
      x = self.depthwise_bn(x)
      x = self.relu(x)
      x = self.pointwise(x)
      x = self.pointwise_bn(x)
      x = self.relu(x)
      return 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 SeparableConv2d_aspp obj's underlying member method code with example usage: obj.forward(x) and returns: x