code: def conv2d_layer(self, ic, oc, kernel_size, groups=1):
      return torch.nn.Conv2d(ic, oc, kernel_size, groups=groups)
  
imports: import torch
label_desc: Use image node_id 22 for calling the TorchTensorEngine obj's underlying member method code with example usage: obj.conv2d_layer(ic, oc, kernel_size, groups) and returns: torch