Update hacking for Python3

The repo is Python 3 now, so update hacking to version 3.0 which
supports Python 3.

Fix problems found by updated hacking version.

Remove hacking and friends from lower-constraints, they are not needed
there.

Change-Id: I14aee6250d80b7485c5c582a20abf4efafcc28c2

doc/source/conf.py

@@ -1,4 +1,14 @@
-# -*- coding: utf-8 -*-
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
 
 import os
 import sys

lower-constraints.txt

@@ -15,11 +15,9 @@ dogpile.cache==0.6.2
 dulwich==0.15.0
 extras==1.0.0
 fixtures==3.0.0
-flake8==2.5.5
 future==0.16.0
 gitdb==0.6.4
 GitPython==1.0.1
-hacking==1.1.0
 imagesize==0.7.1
 iso8601==0.1.11
 Jinja2==2.10
@@ -48,7 +46,6 @@ oslo.serialization==2.18.0
 oslo.utils==3.33.0
 oslotest==3.2.0
 pbr==2.0.0
-pep8==1.5.7
 prettytable==0.7.2
 pyflakes==0.8.1
 Pygments==2.2.0

monascaclient/shell.py

@@ -114,5 +114,6 @@ def main(args=None):
             print(e)
             sys.exit(1)
 
+
 if __name__ == "__main__":
     sys.exit(main(sys.argv[1:]))

monascaclient/v2_0/shell.py

@@ -1195,10 +1195,10 @@ def do_alarm_update(mc, args):
     fields = {}
     fields['alarm_id'] = args.id
     if args.state.upper() not in state_types:
-            errmsg = ('Invalid state, not one of [' +
-                      ', '.join(state_types) + ']')
-            print(errmsg)
-            return
+        errmsg = ('Invalid state, not one of [' +
+                  ', '.join(state_types) + ']')
+        print(errmsg)
+        return
     fields['state'] = args.state
     fields['lifecycle_state'] = args.lifecycle_state
     fields['link'] = args.link
@@ -1257,8 +1257,8 @@ def do_alarm_delete(mc, args):
 
 def output_alarm_history(args, alarm_history):
     if args.json:
-            print(utils.json_formatter(alarm_history))
-            return
+        print(utils.json_formatter(alarm_history))
+        return
     # format output
     cols = ['alarm_id', 'new_state', 'old_state', 'reason',
             'reason_data', 'metric_name', 'metric_dimensions', 'timestamp']

releasenotes/source/conf.py

@@ -1,4 +1,14 @@
-# -*- coding: utf-8 -*-
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#   http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
 
 # -- General configuration ------------------------------------------------
 

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>=1.1.0,<1.2.0 # Apache-2.0
+hacking>=3.0,<3.1.0 # Apache-2.0
 bandit>=1.1.0 # Apache-2.0
 
 coverage!=4.4,>=4.0 # Apache-2.0