code: def test_split_out_of_bound1(self, xp):
      a = testing.shaped_arange((2, 3), xp)
      return xp.split(a, [3])
  
imports: import unittest
  from cupy import testing
label_desc: Use image node_id 15 for calling the TestSplit obj's underlying member method code with example usage: obj.test_split_out_of_bound1(xp) and returns: xp