code: def test_integer_params():
      # See GH#6335
      mod = sarimax.SARIMAX(
          [1, 1, 1],
          order=(1, 0, 0),
          exog=[2, 2, 2],
          concentrate_scale=True,
      )
      res = mod.filter([1, 0])
      p = res.predict(end=5, dynamic=True, exog=[3, 3, 4])
      assert_equal(p.dtype, np.float64)
  
imports: from statsmodels.compat.pandas import MONTH_END
  import os
  import re
  import warnings
  import numpy
  from numpy.testing import assert_, assert_allclose, assert_almost_equal, assert_equal, assert_raises
  import pandas
  import pytest
  from statsmodels.datasets import nile
  from statsmodels.tsa.statespace import kalman_filter, kalman_smoother, sarimax, varmax
  from statsmodels.tsa.statespace.mlemodel import MLEModel, MLEResultsWrapper
  from statsmodels.tsa.statespace.tests.results import results_sarimax, results_var_misc
label_desc: Use image node_id 29 for calling a global function with example usage: test_integer_params() without return types