class_docstr: SE Block Proposed in https://arxiv.org/pdf/1709.01507.pdf
class_docstr_tok: ["SE","Block","Proposed","in","https",":","\/\/arxiv.org\/pdf\/1709.01507.pdf"]
code: def forward(self, x):
      w = self.pool(x)
      w = self.conv(w)
      return w * x
  
imports: from collections import defaultdict
  import paddle
  import paddle.nn
  import paddle.nn.functional
  import numpy
  import scipy
  import paddleseg
  from paddleseg.models import layers, losses
  from paddleseg import utils
  from paddleseg.cvlibs import manager, param_init
label_desc: Use image node_id 2 for calling the SEBlock obj's underlying member method code with example usage: obj.forward(x) and returns: unknown