Merge pull request pandas-dev#120 from manahl/timefixes

Fixes to support latest versions of dateutil and Numpy

Author: bmoscon

arctic/date/_parse.py

@@ -2,9 +2,4 @@
 
 
 def parse(string, agnostic=False, **kwargs):
-    parsed = _parse(string, **kwargs)
-    if agnostic or (parsed == _parse(string, yearfirst=True, **kwargs)
-                           == _parse(string, dayfirst=True, **kwargs)):
-        return parsed
-    else:
-        raise ValueError("The date was ambiguous: %s" % string)
+    return _parse(string, yearfirst=True, dayfirst=False, **kwargs)

tests/integration/tickstore/test_ts_read.py

@@ -40,8 +40,7 @@ def test_read(tickstore_lib):
     assert_array_equal(df['ASK'].values, np.array([1545.25, np.nan]))
     assert_array_equal(df['BID'].values, np.array([1545, np.nan]))
     assert_array_equal(df['PRICE'].values, np.array([1545, 1543.75]))
-    assert_array_equal(df.index.values, np.array(['2007-07-22T04:59:47.070000000+0100',
-                                                   '2007-07-22T23:00:00.600000000+0100'], dtype='datetime64[ns]'))
+    assert_array_equal(df.index.values.astype('object'), np.array([1185076787070000000, 1185141600600000000]))
     assert tickstore_lib._collection.find_one()['c'] == 2
 
 
@@ -87,8 +86,7 @@ def test_read_multiple_symbols(tickstore_lib):
     assert_array_equal(df['ASK'].values, np.array([1545.25, np.nan]))
     assert_array_equal(df['BID'].values, np.array([1545, np.nan]))
     assert_array_equal(df['PRICE'].values, np.array([1545, 1543.75]))
-    assert_array_equal(df.index.values, np.array(['2007-07-22T04:59:47.070000000+0100',
-                                                   '2007-07-22T23:00:00.600000000+0100'], dtype='datetime64[ns]'))
+    assert_array_equal(df.index.values.astype('object'), np.array([1185076787070000000, 1185141600600000000]))
     assert tickstore_lib._collection.find_one()['c'] == 1
 
 

tests/unit/date/test_daterange.py

@@ -60,11 +60,6 @@ def test_daterange_arg_parsing(date_range):
     assert d1.unbounded is False
 
 
-def test_ambiguous_parse():
-    with pytest.raises(ValueError):
-        DateRange('02/01/2011')
-
-
 def test_daterange_eq():
     d1 = DateRange('20110101', '20111231')
     d2 = DateRange('20110101', '20111231')