code: def setUp(self):
      if not cusolver.check_availability("csrlsvqr"):
          pytest.skip("csrlsvqr is not available")
  
imports: import numpy
  import pytest
  import cupy
  from cupyx import cusolver
  from cupy import testing
  from cupy._core import _routines_linalg
  import cupyx
label_desc: Use image node_id 1 for calling the TestCsrlsvqr obj's underlying member method code with example usage: obj.setUp() without return types