code: def test_basic(self):
      res1 = self.res1
      res2 = self.res2
      assert_allclose(
          self._reformat(res1.params), res2.b_var, atol=1e-12
      )
      bse_st = np.sqrt(np.diag(res2.V_var))
      assert_allclose(self._reformat(res1.bse), bse_st, atol=1e-12)
  
file_path: statsmodels/statsmodels/tsa/vector_ar/tests/test_svar.py
imports: from statsmodels.compat.platform import PLATFORM_WIN
  import numpy
  from numpy.testing import assert_allclose, assert_almost_equal
  import pytest
  import statsmodels.datasets.macrodata
  from statsmodels.tsa.vector_ar.svar_model import SVAR
label_desc: Use image node_id 5 for calling the TestSVAR obj's underlying member method code with example usage: obj.test_basic() without return types