code: def test_split_by_sections3(self, xp):
      a = testing.shaped_arange((3, 11), xp)
      return xp.split(a, (-9, 4, -2), 1)
  
imports: import unittest
  from cupy import testing
label_desc: Use image node_id 14 for calling the TestSplit obj's underlying member method code with example usage: obj.test_split_by_sections3(xp) and returns: xp