X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_object.py;h=d3652b1b62c23086f9ae590ac218ea9c4185a10f;hb=acecd0d9c225d5f87f2a518854c7eb7af319ef96;hp=2a993ff9e7c79c4aa6f9ecfe9d0bd5c69dcf4345;hpb=090096bff365b4ad69c061303c0852bf214b4f03;p=vpp.git

diff --git a/test/vpp_object.py b/test/vpp_object.py
index 2a993ff9e7c..d3652b1b62c 100644
--- a/test/vpp_object.py
+++ b/test/vpp_object.py
@@ -4,11 +4,11 @@ import abc
 
 
 class VppObject(metaclass=abc.ABCMeta):
-    """ Abstract vpp object """
+    """Abstract vpp object"""
 
     @abc.abstractmethod
     def add_vpp_config(self) -> None:
-        """ Add the configuration for this object to vpp. """
+        """Add the configuration for this object to vpp."""
         pass
 
     @abc.abstractmethod
@@ -20,18 +20,18 @@ class VppObject(metaclass=abc.ABCMeta):
 
     @abc.abstractmethod
     def remove_vpp_config(self) -> None:
-        """ Remove the configuration for this object from vpp. """
+        """Remove the configuration for this object from vpp."""
         pass
 
     def object_id(self) -> str:
-        """ Return a unique string representing this object. """
+        """Return a unique string representing this object."""
         return "Undefined. for <%s %s>" % (self.__class__.__name__, id(self))
 
     def __str__(self) -> str:
         return self.object_id()
 
     def __repr__(self) -> str:
-        return '<%s>' % self.object_id()
+        return "<%s>" % self.object_id()
 
     def __hash__(self) -> int:
         return hash(self.object_id())
@@ -48,8 +48,9 @@ class VppObject(metaclass=abc.ABCMeta):
         return not self.__eq__(other)
 
 
-class VppObjectRegistry(object):
-    """ Class which handles automatic configuration cleanup. """
+class VppObjectRegistry:
+    """Class which handles automatic configuration cleanup."""
+
     _shared_state = {}
 
     def __init__(self) -> None:
@@ -60,7 +61,7 @@ class VppObjectRegistry(object):
             self._object_dict = dict()
 
     def register(self, obj: VppObject, logger) -> None:
-        """ Register an object in the registry. """
+        """Register an object in the registry."""
         if obj.object_id() not in self._object_dict:
             self._object_registry.append(obj)
             self._object_dict[obj.object_id()] = obj
@@ -69,7 +70,7 @@ class VppObjectRegistry(object):
             logger.debug("REG: duplicate add, ignoring (%s)" % obj)
 
     def unregister_all(self, logger) -> None:
-        """ Remove all object registrations from registry. """
+        """Remove all object registrations from registry."""
         logger.debug("REG: removing all object registrations")
         self._object_registry = []
         self._object_dict = dict()
@@ -93,12 +94,14 @@ class VppObjectRegistry(object):
                     failed.append(obj)
             else:
                 logger.info(
-                    "REG: Skipping removal for %s, configuration not present" %
-                    obj)
+                    "REG: Skipping removal for %s, configuration not present" % obj
+                )
         self.unregister_all(logger)
         if failed:
             logger.error("REG: Couldn't remove configuration for object(s):")
             for obj in failed:
                 logger.error(repr(obj))
-            raise Exception("Couldn't remove configuration for object(s): %s" %
-                            (", ".join(str(x) for x in failed)))
+            raise Exception(
+                "Couldn't remove configuration for object(s): %s"
+                % (", ".join(str(x) for x in failed))
+            )