class_docstr: Test RepMLP blocks
code: def test_global_perception(self):
      data = torch.rand(3, 1, 1)
      layer = GlobalPerceptron(input_channels=3, internal_neurons=4)
      out = layer(data)
      # print(out.shape)
      self.assertTrue(out.shape == (1, 3, 1, 1))
  
imports: import unittest
  import torch
  from towhee.models.repmlp import GlobalPerceptron, RepMLPBlock
label_desc: Use image node_id 1 for calling the TestBlocks obj's underlying member method code with example usage: obj.test_global_perception() without return types