@@ -189,6 +189,7 @@ def test_roundtrip_example_comma(tmpdir):
     for col1, col2 in zip(t.itercols(), t2.itercols()):
         assert np.allclose(col1, col2, equal_nan=True)
 
+
 def test_read_write_simple(tmpdir):
     test_file = str(tmpdir.join('test.qdp'))
     t1 = Table()