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BUG: years-only in date_range uses current date (GH6961) #8672

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Merged
merged 1 commit into from
Oct 29, 2014
Merged

BUG: years-only in date_range uses current date (GH6961) #8672

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2 changes: 2 additions & 0 deletions doc/source/whatsnew/v0.15.1.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -171,3 +171,5 @@ Bug Fixes


- Fixed a bug where plotting a column ``y`` and specifying a label would mutate the index name of the original DataFrame (:issue:`8494`)

- Bug in ``date_range`` where partially-specified dates would incorporate current date (:issue:`6961`)
6 changes: 6 additions & 0 deletions pandas/tseries/tests/test_daterange.py
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Expand Up @@ -470,6 +470,12 @@ def test_range_closed(self):
self.assertTrue(expected_left.equals(left))
self.assertTrue(expected_right.equals(right))

def test_years_only(self):
# GH 6961
dr = date_range('2014', '2015', freq='M')
self.assertEqual(dr[0], datetime(2014, 1, 31))
self.assertEqual(dr[-1], datetime(2014, 12, 31))


class TestCustomDateRange(tm.TestCase):

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