code: def test_compress_empty_1dim_no_axis(self, xp):
      a = testing.shaped_arange((3, 4, 5), xp)
      b = xp.array([])
      return xp.compress(b, a)
  
imports: import unittest
  import numpy
  import pytest
  import cupy
  from cupy import testing
label_desc: Use image node_id 13 for calling the TestIndexing obj's underlying member method code with example usage: obj.test_compress_empty_1dim_no_axis(xp) and returns: xp