Reduced size of long line

CharlesHe16 · CharlesHe16 · commit 58d8f5ce4b3c · 2020-12-30T13:54:00.000-08:00
diff --git a/lib/matplotlib/tests/test_sankey.py b/lib/matplotlib/tests/test_sankey.py
@@ -18,5 +18,7 @@ def test_format_using_callable():
     def show_three_decimal_places(value):
         return f'{value:.3f}'
 
-    s = Sankey(flows=[0.25], labels=['First'], orientations=[-1], format=show_three_decimal_places)
+    s = Sankey(flows=[0.25], labels=['First'], orientations=[-1],
+               format=show_three_decimal_places)
+
     assert s.diagrams[0].texts[0].get_text() == 'First\n0.250'
