code: def test_select_1D_choicelist(self, xp, dtype):
      a = xp.array(1)
      b = xp.array(3)
      condlist = [a < 3, b > 8]
      choicelist = [a, b]
      return xp.select(condlist, choicelist)
  
imports: import unittest
  import numpy
  import pytest
  import cupy
  from cupy import testing
label_desc: Use image node_id 7 for calling the TestSelect obj's underlying member method code with example usage: obj.test_select_1D_choicelist(xp, dtype) and returns: xp