Merge pull request matplotlib#2083 from pelson/longer_date

mdboom · mdboom · commit ee51a91149f1 · 2013-06-04T06:06:22.000-07:00
Added a wider range of day ranges for the AutoDateLocator.
diff --git a/lib/matplotlib/dates.py b/lib/matplotlib/dates.py
@@ -787,7 +787,7 @@ def __init__(self, tz=None, minticks=5, maxticks=None,
             YEARLY:   [1, 2, 4, 5, 10, 20, 40, 50, 100, 200, 400, 500,
                        1000, 2000, 4000, 5000, 10000],
             MONTHLY:  [1, 2, 3, 4, 6],
-            DAILY:    [1, 2, 3, 7, 14],
+            DAILY:    [1, 2, 3, 7, 14, 21],
             HOURLY:   [1, 2, 3, 4, 6, 12],
             MINUTELY: [1, 5, 10, 15, 30],
             SECONDLY: [1, 5, 10, 15, 30],
diff --git a/lib/matplotlib/tests/test_dates.py b/lib/matplotlib/tests/test_dates.py
@@ -222,6 +222,12 @@ def _create_auto_date_locator(date1, date2):
                  '1990-09-01 00:00:00+00:00', '1990-10-01 00:00:00+00:00',
                  '1990-11-01 00:00:00+00:00', '1990-12-01 00:00:00+00:00']
                 ],
+               [datetime.timedelta(days=140),
+                ['1990-01-06 00:00:00+00:00', '1990-01-27 00:00:00+00:00',
+                 '1990-02-17 00:00:00+00:00', '1990-03-10 00:00:00+00:00',
+                 '1990-03-31 00:00:00+00:00', '1990-04-21 00:00:00+00:00',
+                 '1990-05-12 00:00:00+00:00']
+                ],
                [datetime.timedelta(days=40),
                 ['1990-01-03 00:00:00+00:00', '1990-01-10 00:00:00+00:00',
                  '1990-01-17 00:00:00+00:00', '1990-01-24 00:00:00+00:00',
