code: def test_smoke(self, device, dtype):
      z = torch.rand((2,), dtype=torch.cfloat, device=device)
      so2 = So2(z)
      t = torch.rand((1, 2), device=device, dtype=dtype)
      s = Se2(so2, t)
      assert isinstance(s, Se2)
      assert isinstance(s.r, So2)
      self.assert_close(s.r.z.data, z)
      self.assert_close(s.t, t)
  
imports: import pytest
  import torch
  from kornia.geometry.liegroup import Se2, So2
  from kornia.geometry.vector import Vector2
  from kornia.testing import BaseTester
label_desc: Use image node_id 2 for calling the TestSe2 obj's underlying member method code with example usage: obj.test_smoke(device, dtype) without return types