Make monasca-common pep8 compatible

Cleaned up test-requirements.txt in order to use the latest hacking
package.
Removed the ignored pep8 checks and made the code pass all of them.

Also removed the OpenStack Foundation copyright notice that was put
there accidentally before.

Change-Id: I3d287eb71fc2bf0e4d52856c11cbc8a347cac2ed

monasca_common/kafka/consumer.py

@@ -54,6 +54,7 @@ class KafkaConsumer(object):
                  commit_callback=None,
                  commit_timeout=30):
         """Init
+
              kafka_url            - Kafka location
              zookeeper_url        - Zookeeper location
              zookeeper_path       - Zookeeper path used for partition
@@ -151,7 +152,9 @@ class KafkaConsumer(object):
         return not self._set_partitioner.acquired
 
     def _partition(self):
-        """Consume messages from kafka using the Kazoo SetPartitioner to
+        """Consume messages from kafka
+
+           Consume messages from kafka using the Kazoo SetPartitioner to
            allow multiple consumer processes to negotiate access to the kafka
            partitions
         """

monasca_common/kafka/producer.py

@@ -13,20 +13,23 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-import kafka.client
-import kafka.producer
 import logging
 import time
 
+import kafka.client
+import kafka.producer
+
 log = logging.getLogger(__name__)
 
 
 class KafkaProducer(object):
     """Adds messages to a kafka topic
+
     """
 
     def __init__(self, url):
         """Init
+
              url - kafka connection details
         """
         self._kafka = kafka.client.KafkaClient(url)
@@ -38,6 +41,7 @@ class KafkaProducer(object):
 
     def publish(self, topic, messages, key=None):
         """Takes messages and puts them on the supplied kafka topic
+
         """
 
         if not isinstance(messages, list):

monasca_common/rest/utils.py

@@ -12,9 +12,8 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import ujson as json
-
 import six
+import ujson as json
 
 from monasca_common.rest import exceptions
 

monasca_common/tests/test_kafka.py

@@ -1,6 +1,3 @@
-# Copyright (c) 2016 OpenStack Foundation
-# All Rights Reserved.
-#
 # 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

monasca_common/tests/test_rest.py

@@ -1,5 +1,3 @@
-# Copyright 2016 OpenStack Foundation
-#
 # 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

test-requirements.txt

@@ -1,11 +1,9 @@
 # Hacking already pins down pep8, pyflakes and flake8
-hacking>=0.9.2,<0.10
+hacking>=0.11.0,<0.12  # Apache-2.0
 Babel>=1.3
 coverage>=3.6
 discover
 fixtures>=0.3.14
-flake8==2.1.0
-pep8<=1.5.6
 httplib2>=0.7.5
 mock>=1.0
 mox>=0.5.3

tox.ini

@@ -27,6 +27,5 @@ commands = {posargs}
 max-complexity = 50
 max-line-length = 120
 builtins = _
-ignore = F821,H201,H302,H305,H307,H405,H904
 exclude=.venv,.git,.tox,dist,*openstack/common*,*egg,build
 show-source = True