code: def forward(self, x):
      local_q = self.local(x)
      pool_q = self.pool(x)
      q = local_q + pool_q
      q = self.proj(q)
      return q
  
imports: import math
  import itertools
  import paddle
  import paddle.nn
  import paddle.nn.functional
  from paddleseg.utils import utils
  from paddleseg.cvlibs import manager, param_init
  from paddleseg.models.backbones.transformer_utils import *
label_desc: Use image node_id 2 for calling the LGQuery obj's underlying member method code with example usage: obj.forward(x) and returns: q