fix for older scipy tests

dschult · dschult · commit 220e7f1cf353 · 2025-07-26T13:31:17.000-04:00
diff --git a/sklearn/utils/tests/test_sparse.py b/sklearn/utils/tests/test_sparse.py
@@ -80,16 +80,16 @@ def test_estimator_property_sparse(sparse_interface, result_type):
 
 
 INDEX_CONSTRUCTORS = [
-    sp.sparse.bsr_array,
     sp.sparse.csc_array,
     sp.sparse.csr_array,
     sp.sparse.coo_array,
-    sp.sparse.bsr_matrix,
     sp.sparse.csc_matrix,
     sp.sparse.csr_matrix,
     sp.sparse.coo_matrix,
 ]
 NO_INDEX_TEST_CONSTRUCTORS = [
+    sp.sparse.bsr_array,
+    sp.sparse.bsr_matrix,
     sp.sparse.dia_array,
     sp.sparse.dok_array,
     sp.sparse.lil_array,
@@ -110,7 +110,7 @@ def test_ensure_sparse_index_int32(constructor):
 def test_ensure_int32_raises(constructor):
     with pytest.raises(ValueError, match="too large"):
         rows, cols = [2, 0], [1, np.iinfo(np.int32).max + 1]
-        if constructor._format == "csc":
+        if "csc" in constructor.__name__:
             rows, cols = cols, rows
         A = sp.sparse.coo_array(([1.0, 2.0], (rows, cols)))
         sklearn.utils._sparse._ensure_sparse_index_int32(constructor(A))
