5 files changed, 45 insertions, 45 deletions

diff --git a/yardstick/benchmark/contexts/base.py b/yardstick/benchmark/contexts/base.py
index 054ce4236..9f2b21537 100644
--- a/yardstick/benchmark/contexts/base.py
+++ b/yardstick/benchmark/contexts/base.py
@@ -15,7 +15,7 @@ import yardstick.common.utils as utils
 
 @six.add_metaclass(abc.ABCMeta)
 class Context(object):
-    '''Class that represents a context in the logical model'''
+    """Class that represents a context in the logical model"""
     list = []
 
     def __init__(self):
@@ -27,7 +27,7 @@ class Context(object):
 
     @staticmethod
     def get_cls(context_type):
-        '''Return class of specified type.'''
+        """Return class of specified type."""
         for context in utils.itersubclasses(Context):
             if context_type == context.__context_type__:
                 return context
@@ -41,23 +41,23 @@ class Context(object):
 
     @abc.abstractmethod
     def deploy(self):
-        '''Deploy context.'''
+        """Deploy context."""
 
     @abc.abstractmethod
     def undeploy(self):
-        '''Undeploy context.'''
+        """Undeploy context."""
 
     @abc.abstractmethod
     def _get_server(self, attr_name):
-        '''get server info by name from context
-        '''
+        """get server info by name from context
+        """
 
     @staticmethod
     def get_server(attr_name):
-        '''lookup server info by name from context
+        """lookup server info by name from context
         attr_name: either a name for a server created by yardstick or a dict
         with attribute name mapping when using external heat templates
-        '''
+        """
         server = None
         for context in Context.list:
             server = context._get_server(attr_name)
diff --git a/yardstick/benchmark/contexts/dummy.py b/yardstick/benchmark/contexts/dummy.py
index 0e76b5a82..f7530035c 100644
--- a/yardstick/benchmark/contexts/dummy.py
+++ b/yardstick/benchmark/contexts/dummy.py
@@ -17,7 +17,7 @@ LOG = logging.getLogger(__name__)
 
 
 class DummyContext(Context):
-    '''Class that handle dummy info'''
+    """Class that handle dummy info"""
 
     __context_type__ = "Dummy"
 
@@ -28,11 +28,11 @@ class DummyContext(Context):
         pass
 
     def deploy(self):
-        '''don't need to deploy'''
+        """don't need to deploy"""
         pass
 
     def undeploy(self):
-        '''don't need to undeploy'''
+        """don't need to undeploy"""
         pass
 
     def _get_server(self, attr_name):
diff --git a/yardstick/benchmark/contexts/heat.py b/yardstick/benchmark/contexts/heat.py
index 0b2fbdcd6..0346efcf4 100644
--- a/yardstick/benchmark/contexts/heat.py
+++ b/yardstick/benchmark/contexts/heat.py
@@ -31,7 +31,7 @@ LOG = logging.getLogger(__name__)
 
 
 class HeatContext(Context):
-    '''Class that represents a context in the logical model'''
+    """Class that represents a context in the logical model"""
 
     __context_type__ = "Heat"
 
@@ -58,7 +58,7 @@ class HeatContext(Context):
         super(self.__class__, self).__init__()
 
     def init(self, attrs):
-        '''initializes itself from the supplied arguments'''
+        """initializes itself from the supplied arguments"""
         self.name = attrs["name"]
 
         if "user" in attrs:
@@ -101,21 +101,21 @@ class HeatContext(Context):
 
     @property
     def image(self):
-        '''returns application's default image name'''
+        """returns application's default image name"""
         return self._image
 
     @property
     def flavor(self):
-        '''returns application's default flavor name'''
+        """returns application's default flavor name"""
         return self._flavor
 
     @property
     def user(self):
-        '''return login user name corresponding to image'''
+        """return login user name corresponding to image"""
         return self._user
 
     def _add_resources_to_template(self, template):
-        '''add to the template the resources represented by this context'''
+        """add to the template the resources represented by this context"""
         template.add_keypair(self.keypair_name, self.key_uuid)
         template.add_security_group(self.secgroup_name)
 
@@ -200,7 +200,7 @@ class HeatContext(Context):
                 server.add_to_template(template, self.networks, {})
 
     def deploy(self):
-        '''deploys template into a stack using cloud'''
+        """deploys template into a stack using cloud"""
         print("Deploying context '%s'" % self.name)
 
         heat_template = HeatTemplate(self.name, self.template_file,
@@ -232,7 +232,7 @@ class HeatContext(Context):
         print("Context '%s' deployed" % self.name)
 
     def undeploy(self):
-        '''undeploys stack from cloud'''
+        """undeploys stack from cloud"""
         if self.stack:
             print("Undeploying context '%s'" % self.name)
             self.stack.delete()
@@ -247,10 +247,10 @@ class HeatContext(Context):
                 LOG.exception("Key filename %s", self.key_filename)
 
     def _get_server(self, attr_name):
-        '''lookup server info by name from context
+        """lookup server info by name from context
         attr_name: either a name for a server created by yardstick or a dict
         with attribute name mapping when using external heat templates
-        '''
+        """
         key_filename = pkg_resources.resource_filename(
             'yardstick.resources',
             'files/yardstick_key-' + get_short_key_uuid(self.key_uuid))
diff --git a/yardstick/benchmark/contexts/model.py b/yardstick/benchmark/contexts/model.py
index 1d0a5a133..636abfa35 100644
--- a/yardstick/benchmark/contexts/model.py
+++ b/yardstick/benchmark/contexts/model.py
@@ -15,9 +15,9 @@ from six.moves import range
 
 
 class Object(object):
-    '''Base class for classes in the logical model
+    """Base class for classes in the logical model
     Contains common attributes and methods
-    '''
+    """
 
     def __init__(self, name, context):
         # model identities and reference
@@ -30,15 +30,15 @@ class Object(object):
 
     @property
     def dn(self):
-        '''returns distinguished name for object'''
+        """returns distinguished name for object"""
         return self.name + "." + self._context.name
 
 
 class PlacementGroup(Object):
-    '''Class that represents a placement group in the logical model
+    """Class that represents a placement group in the logical model
     Concept comes from the OVF specification. Policy should be one of
     "availability" or "affinity (there are more but they are not supported)"
-    '''
+    """
     map = {}
 
     def __init__(self, name, context, policy):
@@ -63,7 +63,7 @@ class PlacementGroup(Object):
 
 
 class Router(Object):
-    '''Class that represents a router in the logical model'''
+    """Class that represents a router in the logical model"""
 
     def __init__(self, name, network_name, context, external_gateway_info):
         super(self.__class__, self).__init__(name, context)
@@ -74,7 +74,7 @@ class Router(Object):
 
 
 class Network(Object):
-    '''Class that represents a network in the logical model'''
+    """Class that represents a network in the logical model"""
     list = []
 
     def __init__(self, name, context, attrs):
@@ -91,22 +91,22 @@ class Network(Object):
         Network.list.append(self)
 
     def has_route_to(self, network_name):
-        '''determines if this network has a route to the named network'''
+        """determines if this network has a route to the named network"""
         if self.router and self.router.external_gateway_info == network_name:
             return True
         return False
 
     @staticmethod
     def find_by_route_to(external_network):
-        '''finds a network that has a route to the specified network'''
+        """finds a network that has a route to the specified network"""
         for network in Network.list:
             if network.has_route_to(external_network):
                 return network
 
     @staticmethod
     def find_external_network():
-        '''return the name of an external network some network in this
-        context has a route to'''
+        """return the name of an external network some network in this
+        context has a route to"""
         for network in Network.list:
             if network.router:
                 return network.router.external_gateway_info
@@ -114,7 +114,7 @@ class Network(Object):
 
 
 class Server(Object):
-    '''Class that represents a server in the logical model'''
+    """Class that represents a server in the logical model"""
     list = []
 
     def __init__(self, name, context, attrs):
@@ -171,7 +171,7 @@ class Server(Object):
 
     @property
     def image(self):
-        '''returns a server's image name'''
+        """returns a server's image name"""
         if self._image:
             return self._image
         else:
@@ -179,14 +179,14 @@ class Server(Object):
 
     @property
     def flavor(self):
-        '''returns a server's flavor name'''
+        """returns a server's flavor name"""
         if self._flavor:
             return self._flavor
         else:
             return self._context.flavor
 
     def _add_instance(self, template, server_name, networks, scheduler_hints):
-        '''adds to the template one server and corresponding resources'''
+        """adds to the template one server and corresponding resources"""
         port_name_list = []
         for network in networks:
             port_name = server_name + "-" + network.name + "-port"
@@ -219,7 +219,7 @@ class Server(Object):
                             scheduler_hints=scheduler_hints)
 
     def add_to_template(self, template, networks, scheduler_hints=None):
-        '''adds to the template one or more servers (instances)'''
+        """adds to the template one or more servers (instances)"""
         if self.instances == 1:
             server_name = self.stack_name
             self._add_instance(template, server_name, networks,
@@ -233,9 +233,9 @@ class Server(Object):
 
 
 def update_scheduler_hints(scheduler_hints, added_servers, placement_group):
-    ''' update scheduler hints from server's placement configuration
+    """ update scheduler hints from server's placement configuration
     TODO: this code is openstack specific and should move somewhere else
-    '''
+    """
     if placement_group.policy == "affinity":
         if "same_host" in scheduler_hints:
             host_list = scheduler_hints["same_host"]
diff --git a/yardstick/benchmark/contexts/node.py b/yardstick/benchmark/contexts/node.py
index 6db51cccb..e02a71669 100644
--- a/yardstick/benchmark/contexts/node.py
+++ b/yardstick/benchmark/contexts/node.py
@@ -20,7 +20,7 @@ LOG = logging.getLogger(__name__)
 
 
 class NodeContext(Context):
-    '''Class that handle nodes info'''
+    """Class that handle nodes info"""
 
     __context_type__ = "Node"
 
@@ -34,7 +34,7 @@ class NodeContext(Context):
         super(self.__class__, self).__init__()
 
     def init(self, attrs):
-        '''initializes itself from the supplied arguments'''
+        """initializes itself from the supplied arguments"""
         self.name = attrs["name"]
         self.file_path = attrs.get("file", "pod.yaml")
         if not os.path.exists(self.file_path):
@@ -61,17 +61,17 @@ class NodeContext(Context):
         LOG.debug("BareMetals: %r", self.baremetals)
 
     def deploy(self):
-        '''don't need to deploy'''
+        """don't need to deploy"""
         pass
 
     def undeploy(self):
-        '''don't need to undeploy'''
+        """don't need to undeploy"""
         pass
 
     def _get_server(self, attr_name):
-        '''lookup server info by name from context
+        """lookup server info by name from context
         attr_name: a name for a server listed in nodes config file
-        '''
+        """
         if type(attr_name) is dict:
             return None