code: def test_simclr(self):
      simclr = SimCLR(
          backbone=nn.Linear(8, 4),
          mlp=nn.Linear(4, 2),
          temperature=0.07,
      )
      for crop1, crop2 in TestSimCLR._get_inputs():
          simclr(crop1, crop2)
  
file_path: pytorchvideo/tests/test_simclr.py
imports: import unittest
  import torch
  from pytorchvideo.models.simclr import SimCLR
  from torch import nn
label_desc: Use image node_id 2 for calling the TestSimCLR obj's underlying member method code with example usage: obj.test_simclr() without return types