code: def forward(self, x: Tensor) -> Tensor:
      return F.avg_pool2d(x, 2)
  
imports: from __future__ import annotations
  from typing import Any
  import torch
  import torch.nn.functional
  from torch import nn
  from kornia.core import Module, Tensor
label_desc: Use image node_id 1 for calling the TrivialDownsample obj's underlying member method code with example usage: obj.forward(x) and returns: F