code: def forward(self, ins):
      x = self.in_conv(ins)
      if self.shortcut:
          out = x + self.se_block(x)
      else:
          out = self.se_block(x)
      return out
  
imports: from __future__ import absolute_import
  from __future__ import division
  from __future__ import print_function
  import paddle
  from paddle import nn
  import paddle.nn.functional
  from paddle import ParamAttr
  import os
  import sys
  from ppocr.modeling.necks.intracl import IntraCLBlock
  from ppocr.modeling.backbones.det_mobilenet_v3 import SEModule
label_desc: Use image node_id 2 for calling the RSELayer obj's underlying member method code with example usage: obj.forward(ins) and returns: out