Fixed warnings in asv files

(cherry picked from commit f566b46)

Author: TomAugspurger

asv_bench/benchmarks/join_merge.py

@@ -50,7 +50,7 @@ def setup(self, axis):
         self.empty_right = [df, DataFrame()]
 
     def time_concat_series(self, axis):
-        concat(self.series, axis=axis)
+        concat(self.series, axis=axis, sort=False)
 
     def time_concat_small_frames(self, axis):
         concat(self.small_frames, axis=axis)

asv_bench/benchmarks/panel_ctor.py

@@ -1,7 +1,7 @@
 import warnings
 from datetime import datetime, timedelta
 
-from pandas import DataFrame, Panel, DatetimeIndex, date_range
+from pandas import DataFrame, Panel, date_range
 
 
 class DifferentIndexes(object):
@@ -23,9 +23,9 @@ def time_from_dict(self):
 class SameIndexes(object):
 
     def setup(self):
-        idx = DatetimeIndex(start=datetime(1990, 1, 1),
-                            end=datetime(2012, 1, 1),
-                            freq='D')
+        idx = date_range(start=datetime(1990, 1, 1),
+                         end=datetime(2012, 1, 1),
+                         freq='D')
         df = DataFrame({'a': 0, 'b': 1, 'c': 2}, index=idx)
         self.data_frames = dict(enumerate([df] * 100))
 
@@ -40,10 +40,10 @@ def setup(self):
         start = datetime(1990, 1, 1)
         end = datetime(2012, 1, 1)
         df1 = DataFrame({'a': 0, 'b': 1, 'c': 2},
-                        index=DatetimeIndex(start=start, end=end, freq='D'))
+                        index=date_range(start=start, end=end, freq='D'))
         end += timedelta(days=1)
         df2 = DataFrame({'a': 0, 'b': 1, 'c': 2},
-                        index=DatetimeIndex(start=start, end=end, freq='D'))
+                        index=date_range(start=start, end=end, freq='D'))
         dfs = [df1] * 50 + [df2] * 50
         self.data_frames = dict(enumerate(dfs))
 

asv_bench/benchmarks/reindex.py

@@ -1,14 +1,14 @@
 import numpy as np
 import pandas.util.testing as tm
-from pandas import (DataFrame, Series, DatetimeIndex, MultiIndex, Index,
+from pandas import (DataFrame, Series, MultiIndex, Index,
                     date_range)
 from .pandas_vb_common import lib
 
 
 class Reindex(object):
 
     def setup(self):
-        rng = DatetimeIndex(start='1/1/1970', periods=10000, freq='1min')
+        rng = date_range(start='1/1/1970', periods=10000, freq='1min')
         self.df = DataFrame(np.random.rand(10000, 10), index=rng,
                             columns=range(10))
         self.df['foo'] = 'bar'

asv_bench/benchmarks/timedelta.py

@@ -1,8 +1,9 @@
 import datetime
 
 import numpy as np
-from pandas import Series, timedelta_range, to_timedelta, Timestamp, \
-    Timedelta, TimedeltaIndex, DataFrame
+
+from pandas import (
+    DataFrame, Series, Timedelta, Timestamp, timedelta_range, to_timedelta)
 
 
 class TimedeltaConstructor(object):
@@ -122,8 +123,8 @@ def time_timedelta_nanoseconds(self, series):
 class TimedeltaIndexing(object):
 
     def setup(self):
-        self.index = TimedeltaIndex(start='1985', periods=1000, freq='D')
-        self.index2 = TimedeltaIndex(start='1986', periods=1000, freq='D')
+        self.index = timedelta_range(start='1985', periods=1000, freq='D')
+        self.index2 = timedelta_range(start='1986', periods=1000, freq='D')
         self.series = Series(range(1000), index=self.index)
         self.timedelta = self.index[500]
 

asv_bench/benchmarks/timestamp.py

@@ -1,8 +1,9 @@
 import datetime
 
-from pandas import Timestamp
-import pytz
 import dateutil
+import pytz
+
+from pandas import Timestamp
 
 
 class TimestampConstruction(object):
@@ -46,7 +47,7 @@ def time_dayofweek(self, tz, freq):
         self.ts.dayofweek
 
     def time_weekday_name(self, tz, freq):
-        self.ts.weekday_name
+        self.ts.day_name
 
     def time_dayofyear(self, tz, freq):
         self.ts.dayofyear