code: def test_sliced_input(self, xp, scp, k):
      #  non C contiguous arrays
      xx = xp.linspace(-1, 1, 100)
      x = xx[::5]
      y = xx[::5]
      return scp.interpolate.make_interp_spline(x, y, k=k)(x)
  
imports: import pytest
  import cupy
  from cupy import testing
  from cupy.cuda import runtime
  import numpy
  import cupyx.scipy.interpolate
label_desc: Use image node_id 11 for calling the TestInterp obj's underlying member method code with example usage: obj.test_sliced_input(xp, scp, k) and returns: scp