code: def test_basic(self):
      res1 = self.result1
      res2 = self.result2
      assert_allclose(
          res1.params.values, res2.params.values, rtol=1e-6, atol=1e-10
      )
  
imports: import numpy
  import pandas
  from statsmodels.genmod.generalized_linear_model import GLM
  from statsmodels.genmod import families
  from statsmodels.genmod.families import links
  from statsmodels.genmod.generalized_estimating_equations import GEE
  from statsmodels.genmod.cov_struct import Independence
  from numpy.testing import assert_allclose
label_desc: Use image node_id 1 for calling the CheckGEEGLM obj's underlying member method code with example usage: obj.test_basic() without return types