Update hacking version

Use latest release 1.1.0 and compatible changes w.r.t pep8

It's worth noting that the pep8 package has been renamed to
pycodestyle. New hacking packages no longer install the old pep8
package automatically.

Change-Id: Ibbad8b42188ade597d9a3032389e930c2f5fe2d0

lower-constraints.txt

@@ -10,9 +10,9 @@ eventlet==0.18.2
 extras==1.0.0
 fasteners==0.7.0
 fixtures==3.0.0
-flake8==2.5.5
+flake8==2.6.0
 greenlet==0.4.10
-hacking==0.12.0
+hacking==1.1.0
 imagesize==0.7.1
 iso8601==0.1.11
 Jinja2==2.10

os_win/tests/unit/test_hacking.py

@@ -18,7 +18,7 @@ import os
 import textwrap
 
 import mock
-import pep8
+import pycodestyle
 
 from os_win._hacking import checks
 from os_win.tests.unit import test_base
@@ -58,20 +58,20 @@ class HackingTestCase(test_base.OsWinBaseTestCase):
     """
 
     def _run_check(self, code, checker, filename=None):
-        # We are patching pep8 so that only the check under test is actually
-        # installed.
+        # We are patching pycodestyle (pep8) so that only the check under test
+        # is actually installed.
         mock_checks = {'physical_line': {}, 'logical_line': {}, 'tree': {}}
-        with mock.patch('pep8._checks', mock_checks):
-            pep8.register_check(checker)
+        with mock.patch('pycodestyle._checks', mock_checks):
+            pycodestyle.register_check(checker)
 
             lines = textwrap.dedent(code).strip().splitlines(True)
 
-            checker = pep8.Checker(filename=filename, lines=lines)
+            checker = pycodestyle.Checker(filename=filename, lines=lines)
             # NOTE(sdague): the standard reporter has printing to stdout
             # as a normal part of check_all, which bleeds through to the
             # test output stream in an unhelpful way. This blocks that
             # printing.
-            with mock.patch('pep8.StandardReport.get_file_results'):
+            with mock.patch('pycodestyle.StandardReport.get_file_results'):
                 checker.check_all()
             checker.report._deferred_print.sort()
             return checker.report._deferred_print

os_win/utils/baseutils.py

@@ -23,12 +23,12 @@ import sys
 import threading
 import time
 
-if sys.platform == 'win32':
-    import wmi
-
 from oslo_log import log as logging
 from oslo_utils import reflection
 
+if sys.platform == 'win32':
+    import wmi
+
 LOG = logging.getLogger(__name__)
 
 

test-requirements.txt

@@ -2,7 +2,7 @@
 # of appearance. Changing the order has an impact on the overall integration
 # process, which may cause wedges in the gate later.
 
-hacking!=0.13.0,<0.14,>=0.12.0 # Apache-2.0
+hacking>=1.1.0,<1.2.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0
 ddt>=1.0.1 # MIT