code: def test_spalde_scalar_input():
      # Ticket #629
      x = np.linspace(0, 10)
      y = x**3
      tck = splrep(x, y, k=3, t=[5])
      res = spalde(np.float64(1), tck)
      des = np.array([1.0, 3.0, 6.0, 6.0])
      assert_almost_equal(res, des)
  
imports: import itertools
  import os
  import numpy
  from numpy.testing import assert_equal, assert_allclose, assert_, assert_almost_equal, assert_array_almost_equal
  from pytest import raises
  import pytest
  from scipy._lib._testutils import check_free_memory
  from scipy.interpolate import RectBivariateSpline
  from scipy.interpolate._fitpack_py import splrep, splev, bisplrep, bisplev, sproot, splprep, splint, spalde, splder, splantider, insert, dblint
  from scipy.interpolate.dfitpack import regrid_smth
  from scipy.interpolate._fitpack2 import dfitpack_int
label_desc: Use image node_id 10 for calling a global function with example usage: test_spalde_scalar_input() without return types