code: def forward(self, x):
      return F.relu(x) ** 2
  
imports: import math
  from functools import partial
  import torch
  import torch.nn
  import torch.nn.functional
  from einops import rearrange
  from opt_einsum import contract
label_desc: Use image node_id 1 for calling the SquaredReLU obj's underlying member method code with example usage: obj.forward(x) and returns: unknown