code: def forward(self, x):
      x = self.conv1(x)
      x = self.blocks(x)
      x = self.conv2(x)
      x = self.pool(x)
      return x
  
imports: from paddle import nn
  from ppocr.modeling.backbones.det_mobilenet_v3 import ResidualUnit, ConvBNLayer, make_divisible
label_desc: Use image node_id 2 for calling the MobileNetV3 obj's underlying member method code with example usage: obj.forward(x) and returns: x