code: def forward(self, inputs):
      x = self.ghost_module_1(inputs)
      if self._stride == 2:
          x = self.depthwise_conv(x)
      if self._use_se:
          x = self.se_block(x)
      x = self.ghost_module_2(x)
      if (
          self._stride == 1
          and self._num_channels == self._output_channels
      ):
          shortcut = inputs
      else:
          shortcut = self.shortcut_depthwise(inputs)
          shortcut = self.shortcut_conv(shortcut)
      return paddle.add(x=x, y=shortcut)
  
imports: import os
  import math
  from typing import Union
  import paddle
  import paddle.nn
  import paddle.nn.functional
  import paddlehub.vision.transforms
  import numpy
  from paddle import ParamAttr
  from paddle.nn.initializer import Uniform, KaimingNormal
  from paddlehub.module.module import moduleinfo
  from paddlehub.module.cv_module import ImageClassifierModule
label_desc: Use image node_id 2 for calling the GhostBottleneck obj's underlying member method code with example usage: obj.forward(inputs) and returns: paddle