Merge pull request #2661 from y-p/gh2658

missing imports in tseries/tools/dateutil_parse #2658

Author: y-p

pandas/tseries/tests/test_timeseries.py

@@ -1399,6 +1399,14 @@ def _simple_ts(start, end, freq='D'):
 class TestDatetimeIndex(unittest.TestCase):
  _multiprocess_can_split_ = True
 
+ def test_stringified_slice_with_tz(self):
+ #GH2658
+ import datetime
+ start=datetime.datetime.now()
+ idx=DatetimeIndex(start=start,freq="1d",periods=10)
+ df=DataFrame(range(10),index=idx)
+ df["2013-01-14 23:44:34.437768-05:00":] # no exception here
+
  def test_append_join_nondatetimeindex(self):
  rng = date_range('1/1/2000', periods=10)
  idx = Index(['a', 'b', 'c', 'd'])

pandas/tseries/tools.py

@@ -245,6 +245,9 @@ def dateutil_parse(timestr, default,
  ignoretz=False, tzinfos=None,
  **kwargs):
  """ lifted from dateutil to get resolution"""
+ from dateutil import tz
+ import time
+
  res = DEFAULTPARSER._parse(StringIO(timestr), **kwargs)
 
  if res is None: