Fixes style.

Author: rlratzel

nx_cugraph/tests/test_bc.py

@@ -23,8 +23,9 @@ def test_bc():
     assert pytest.approx(bc_nx) == bc_cg
 
 
-@pytest.mark.skipif(_nxver < (3, 5),
-                    reason="Test only supported for BC normalization used in NX 3.5+")
+@pytest.mark.skipif(
+    _nxver < (3, 5), reason="Test only supported for BC normalization used in NX 3.5+"
+)
 def test_bc_rng():
     G = nx.karate_club_graph()
     bc_nx = nx.betweenness_centrality(G, k=4, seed=42)