code: def test_int_input(self):
      x = 1000 * np.arange(1, 11)  # np.prod(x[-1] - x[:-1]) overflows
      y = np.arange(1, 11)
      value = barycentric_interpolate(x, y, 1000 * 9.5)
      assert_almost_equal(value, 9.5)
  
imports: import warnings
  import io
  import numpy
  from numpy.testing import assert_almost_equal, assert_array_equal, assert_array_almost_equal, assert_allclose, assert_equal, assert_
  from pytest import raises
  from scipy.interpolate import KroghInterpolator, krogh_interpolate, BarycentricInterpolator, barycentric_interpolate, approximate_taylor_polynomial, CubicHermiteSpline, pchip, PchipInterpolator, pchip_interpolate, Akima1DInterpolator, CubicSpline, make_interp_spline
label_desc: Use image node_id 11 for calling the TestBarycentric obj's underlying member method code with example usage: obj.test_int_input() without return types