code: def test_uniformer(self):
      model = Uniformer()
      x = torch.randn(1, 3, 3, 32, 32)
      out = model(x)
      self.assertTrue(out.shape == (1, 400))
  
imports: import unittest
  import torch
  from towhee.models.uniformer.uniformer import Uniformer
label_desc: Use image node_id 1 for calling the TestUniFormer obj's underlying member method code with example usage: obj.test_uniformer() without return types