From fa1dc75b3b8c484f62adfd952e6d33aba44cf808 Mon Sep 17 00:00:00 2001
From: Brock Mendel <jbrockmendel@gmail.com>
Date: Fri, 8 Dec 2017 11:27:23 -0800
Subject: [PATCH 1/3] add benchmarks for timestamp parsing

---
 asv_bench/benchmarks/timestamp.py | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/asv_bench/benchmarks/timestamp.py b/asv_bench/benchmarks/timestamp.py
index c8a93b09d94c0..1be4f0ffb1de0 100644
--- a/asv_bench/benchmarks/timestamp.py
+++ b/asv_bench/benchmarks/timestamp.py
@@ -2,6 +2,24 @@
 import pytz
 import datetime
 
+class TimestampConstruction(object):
+    # TODO: classmethod constructors: fromordinal, fromtimestamp...
+
+    def time_parse_iso8601_no_tz(self):
+        Timestamp('2017-08-25 08:16:14')
+
+    def time_parse_iso8601_tz(self):
+        Timestamp('2017-08-25 08:16:14-0500')
+
+    def time_parse_dateutil(self):
+        Timestamp('2017/08/25 08:16:14 AM')
+
+    def time_parse_today(self):
+        Timestamp('today')
+
+    def time_parse_now(self):
+        Timestamp('now')
+
 
 class TimestampProperties(object):
     goal_time = 0.2

From 6a084e39e2848698d97625ca5a4d22167852e80e Mon Sep 17 00:00:00 2001
From: Brock Mendel <jbrockmendel@gmail.com>
Date: Fri, 8 Dec 2017 11:29:37 -0800
Subject: [PATCH 2/3] flake8 cleanup

---
 asv_bench/benchmarks/timestamp.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/asv_bench/benchmarks/timestamp.py b/asv_bench/benchmarks/timestamp.py
index 1be4f0ffb1de0..62abaca17d22f 100644
--- a/asv_bench/benchmarks/timestamp.py
+++ b/asv_bench/benchmarks/timestamp.py
@@ -1,7 +1,8 @@
-from pandas import to_timedelta, Timestamp
+from pandas import Timestamp
 import pytz
 import datetime
 
+
 class TimestampConstruction(object):
     # TODO: classmethod constructors: fromordinal, fromtimestamp...
 

From 75e5cc3a7e7512c83c8b3e03f96457fcb3d8f918 Mon Sep 17 00:00:00 2001
From: Brock Mendel <jbrockmendel@gmail.com>
Date: Fri, 8 Dec 2017 11:31:40 -0800
Subject: [PATCH 3/3] flake8 fixup of timedelta, enable linting for Ts

---
 asv_bench/benchmarks/timedelta.py | 10 ++++++----
 ci/lint.sh                        |  2 +-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/asv_bench/benchmarks/timedelta.py b/asv_bench/benchmarks/timedelta.py
index 2d1ff3a24f787..f99f95678a0b7 100644
--- a/asv_bench/benchmarks/timedelta.py
+++ b/asv_bench/benchmarks/timedelta.py
@@ -1,5 +1,7 @@
-from .pandas_vb_common import *
-from pandas import to_timedelta, Timestamp
+import numpy as np
+import pandas as pd
+
+from pandas import to_timedelta, Timestamp, Timedelta
 
 
 class ToTimedelta(object):
@@ -67,8 +69,8 @@ class DatetimeAccessor(object):
     def setup(self):
         self.N = 100000
         self.series = pd.Series(
-            pd.timedelta_range('1 days', periods=self.N, freq='h')
-        )
+            pd.timedelta_range('1 days', periods=self.N, freq='h'))
+
     def time_dt_accessor(self):
         self.series.dt
 
diff --git a/ci/lint.sh b/ci/lint.sh
index 832e1227d9752..bec82602fa509 100755
--- a/ci/lint.sh
+++ b/ci/lint.sh
@@ -24,7 +24,7 @@ if [ "$LINT" ]; then
     echo "Linting setup.py DONE"
 
     echo "Linting asv_bench/benchmarks/"
-    flake8 asv_bench/benchmarks/  --exclude=asv_bench/benchmarks/[ghijoprst]*.py --ignore=F811
+    flake8 asv_bench/benchmarks/  --exclude=asv_bench/benchmarks/[ghijoprs]*.py --ignore=F811
     if [ $? -ne "0" ]; then
         RET=1
     fi