code: def test_pade_ints():
      # Simple test sequences (one of ints, one of floats).
      an_int = [1, 2, 3, 4]
      an_flt = [1.0, 2.0, 3.0, 4.0]
  
      # Make sure integer arrays give the same result as float arrays with same values.
      for i in range(0, len(an_int)):
          for j in range(0, len(an_int) - i):
              # Create float and int pade approximation for given order.
              nump_int, denomp_int = pade(an_int, i, j)
              nump_flt, denomp_flt = pade(an_flt, i, j)
  
              # Check that they are the same.
              assert_array_equal(nump_int.c, nump_flt.c)
              assert_array_equal(denomp_int.c, denomp_flt.c)
  
imports: from numpy.testing import assert_array_equal, assert_array_almost_equal
  from scipy.interpolate import pade
label_desc: Use image node_id 3 for calling a global function with example usage: test_pade_ints() without return types