code: def forward(self, x: Tensor) -> Tensor:
      identity = x
  
      out = self.conv1(x)
      out = self.bn1(out)
      out = self.relu(out)
  
      out = self.conv2(out)
      out = self.bn2(out)
  
      if self.downsample is not None:
          identity = self.downsample(x)
  
      out = self.add_relu.add_relu(out, identity)
  
      return out
  
imports: from functools import partial
  from typing import Any, List, Optional, Type, Union
  import torch
  import torch.nn
  from torch import Tensor
  from torchvision.models.resnet import BasicBlock, Bottleneck, ResNet, ResNet18_Weights, ResNet50_Weights, ResNeXt101_32X8D_Weights, ResNeXt101_64X4D_Weights
  from ...transforms._presets import ImageClassification
  from .._api import register_model, Weights, WeightsEnum
  from .._meta import _IMAGENET_CATEGORIES
  from .._utils import _ovewrite_named_param, handle_legacy_interface
  from .utils import _fuse_modules, _replace_relu, quantize_model
label_desc: Use image node_id 2 for calling the QuantizableBasicBlock obj's underlying member method code with example usage: obj.forward(x) and returns: out