#9 TI-1: Clean-up

- Remove unused variables
- add empty line for PEP8 conformity

test/basetest/testing.py

@@ -4,6 +4,7 @@ import sys
 import unittest
 import datetime
 
+
 class BaseTestCase(unittest.TestCase):
     def tap(self, out):
         sys.stderr.write("--- tap output start ---\n")

test/undo.t

@@ -356,8 +356,6 @@ class TestUndo(TestCase):
         """Test undo of command 'start'"""
         now_utc = datetime.now().utcnow()
         one_hour_before_utc = now_utc - timedelta(hours=1)
-        two_hours_before_utc = now_utc - timedelta(hours=2)
-        three_hours_before_utc = now_utc - timedelta(hours=3)
 
         self.t("start {:%Y%m%dT%H%M%SZ} foo".format(one_hour_before_utc))