Fix PEP8 H405 errors

Change-Id: Id9ea03e7d88148f84bffe1b18b5b4315e6123012

openstackclient/common/commandmanager.py

@@ -13,7 +13,7 @@
 #   under the License.
 #
 
-"""Modify Cliff's CommandManager"""
+"""Modify cliff.CommandManager"""
 
 import logging
 import pkg_resources
@@ -25,9 +25,12 @@ LOG = logging.getLogger(__name__)
 
 
 class CommandManager(cliff.commandmanager.CommandManager):
-    """Alters Cliff's default CommandManager behaviour to load additional
+    """Add additional functionality to cliff.CommandManager
-       command groups after initialization.
+
+    Load additional command groups after initialization
+    Add *_command_group() methods
     """
+
     def __init__(self, namespace, convert_underscores=True):
         self.group_list = []
         super(CommandManager, self).__init__(namespace, convert_underscores)

openstackclient/common/parseractions.py

@@ -19,9 +19,11 @@ import argparse
 
 
 class KeyValueAction(argparse.Action):
-    """A custom action to parse arguments as key=value pairs.
+    """A custom action to parse arguments as key=value pairs
-    Ensures that dest is a dict
+
+    Ensures that ``dest`` is a dict
     """
+
     def __call__(self, parser, namespace, values, option_string=None):
         # Make sure we have an empty dict rather than None
         if getattr(namespace, self.dest, None) is None:
@@ -35,7 +37,14 @@ class KeyValueAction(argparse.Action):
 
 
 class RangeAction(argparse.Action):
-    """A custom action to parse a single value or a range of values."""
+    """A custom action to parse a single value or a range of values
+
+    Parses single integer values or a range of integer values delimited
+    by a colon and returns a tuple of integers:
+    '4' sets ``dest`` to (4, 4)
+    '6:9' sets ``dest`` to (6, 9)
+    """
+
     def __call__(self, parser, namespace, values, option_string=None):
         range = values.split(':')
         if len(range) == 0:

openstackclient/shell.py

@@ -330,9 +330,8 @@ class OpenStackShell(app.App):
         return parser
 
     def authenticate_user(self):
-        """Make sure the user has provided all of the authentication
+        """Verify the required authentication credentials are present"""
-        info we need.
+
-        """
         self.log.debug('validating authentication options')
         if self.options.os_token or self.options.os_url:
             # Token flow auth takes priority

openstackclient/tests/utils.py

@@ -41,9 +41,8 @@ class TestCase(testtools.TestCase):
     if tuple(sys.version_info)[0:2] < (2, 7):
 
         def assertIsInstance(self, obj, cls, msg=None):
-            """Same as self.assertTrue(isinstance(obj, cls)), with a nicer
+            """self.assertTrue(isinstance(obj, cls)), with a nicer message"""
-            default message
+
-            """
             if not isinstance(obj, cls):
                 standardMsg = '%s is not an instance of %r' % (obj, cls)
                 self.fail(self._formatMessage(msg, standardMsg))

tox.ini

@@ -28,6 +28,6 @@ commands=
     python setup.py build_sphinx
 
 [flake8]
-ignore = E126,E202,W602,H302,H402,E265,H305,H307,H405,H904
+ignore = E126,E202,W602,H302,H402,E265,H305,H307,H904
 show-source = True
 exclude =  .venv,.git,.tox,dist,doc,*openstack/common*,*lib/python*,*egg,build,tools