Make flake8 happy.

Author: ischurov

pandas/tseries/tests/test_partial_string_indexes.py

@@ -1,18 +1,14 @@
-import nose
 import numpy as np
 
 import pandas.util.testing as tm
-from pandas import (
- Index, Series, DataFrame, isnull, date_range, Timestamp, Period,
- DatetimeIndex, Int64Index, to_datetime, bdate_range, Float64Index,
- NaT, timedelta_range, Timedelta, _np_version_under1p8, concat)
+from pandas import DataFrame, DatetimeIndex
+
+from pandas.util.testing import assert_frame_equal, assert_series_equal
 
-from pandas.util.testing import (
- assert_frame_equal, assert_series_equal, assert_almost_equal,
- _skip_if_has_locale, slow)
 
 class TestTimeSeriesPartialSlices(tm.TestCase):
  _multiprocess_can_split_ = True
+
  def assert_exact(self, df, ts, value):
  element = df['a'][ts]
 
@@ -23,15 +19,15 @@ def assert_exact(self, df, ts, value):
  # Frame should raise (exact match)
  self.assertRaises(KeyError, df.__getitem__, ts)
 
- #TODO: test falling to column selection
+ # TODO: test falling to column selection
 
- def assert_slice(self, df, ts, slice):
+ def assert_slice(self, df, ts, the_slice):
  # Series should return slice
- expected = df['a'][slice]
+ expected = df['a'][the_slice]
  assert_series_equal(df['a'][ts], expected)
 
  # Frame should return slice as well
- expected = df[slice]
+ expected = df[the_slice]
  assert_frame_equal(df[ts], expected)
 
  def assert_key_error(self, df, ts):
@@ -71,7 +67,6 @@ def test_partial_slices_day(self):
  '2012-01-01 00:00:01']:
  self.assert_key_error(df, ts)
 
-
  def test_partial_slice_hour(self):
  df = DataFrame({'a': [1, 2, 3]}, DatetimeIndex(['2011-12-31 23',
  '2012-01-01 00',
@@ -165,4 +160,4 @@ def test_partial_slice_second(self):
  self.assert_slice(df, ts, slice(1, None))
 
  # Not possible to create a string that represents timestamp
- # that is more exact then 'second'
+ # that is more exact then 'second'