Fixup test formatting

alexrudy · alexrudy · commit d0032818b6d5 · 2019-10-01T07:58:54.000-07:00
diff --git a/lib/matplotlib/tests/test_axes.py b/lib/matplotlib/tests/test_axes.py
@@ -1755,7 +1755,8 @@ def test_hist_datetime_datasets():
 
 
 @pytest.mark.parametrize("bins_preprocess",
-                         [lambda bins: None, mpl.dates.date2num,
+                         [lambda bins: None,
+                          mpl.dates.date2num,
                           lambda bins: bins,
                           lambda bins: np.asarray(bins).astype('datetime64')],
                          ids=['None', 'date2num', 'datetime.datetime',
