code: def test_array_newton_integers(self):
      # test secant with float
      x = zeros.newton(
          lambda y, z: z - y**2, [4.0] * 2, args=([15.0, 17.0],)
      )
      assert_allclose(x, (3.872983346207417, 4.123105625617661))
      # test integer becomes float
      x = zeros.newton(
          lambda y, z: z - y**2, [4] * 2, args=([15, 17],)
      )
      assert_allclose(x, (3.872983346207417, 4.123105625617661))
  
imports: import pytest
  from math import sqrt, exp, sin, cos
  from functools import lru_cache
  from numpy.testing import assert_warns, assert_, assert_allclose, assert_equal, assert_array_equal, suppress_warnings
  import numpy
  from numpy import finfo, power, nan, isclose
  from scipy.optimize import zeros, newton, root_scalar
  from scipy._lib._util import getfullargspec_no_self
  from scipy.optimize._tstutils import get_tests, functions, fstrings
label_desc: Use image node_id 28 for calling the TestBasic obj's underlying member method code with example usage: obj.test_array_newton_integers() without return types