Require SciPy 1.2 for sparse comparison
Results of `<=` and `>=` had wrong dtype (scipy/scipy#8833)
@@ -1793,7 +1793,7 @@ class TestCsrMatrixMaximumMinimum(unittest.TestCase):
'shape': [(6, 15), (15, 6)],
'opt': ['_eq_', '_ne_', '_lt_', '_gt_', '_le_', '_ge_'],
}))
-@testing.with_requires('scipy')
+@testing.with_requires('scipy>=1.2')
@testing.gpu
class TestCsrMatrixComparison(unittest.TestCase):
nz_rate = 0.3
