code: def test_many_simple(self):
      x = Tensor(
          np.arange(8 * 2 * 8).reshape(1, 8, 2, 8).astype(np.float32)
      )
      # w = Tensor(np.arange(8*8*1*1).reshape(8,8,1,1).astype(np.float32))
      w = Tensor.eye(8).reshape((8, 8, 1, 1))
      ret = x.conv2d(w, stride=(1, 2), padding=(0, 0)).numpy()
      print(ret)
  
file_path: tinygrad/test/test_conv.py
imports: import unittest
  import numpy
  from tinygrad.tensor import Tensor, Device
label_desc: Use image node_id 3 for calling the TestConv obj's underlying member method code with example usage: obj.test_many_simple() without return types