X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_object.py;h=8dd2afac97c05cf96c2a61786fd40acae105628a;hb=da1b76aa89ede1f4d7947cdcd6ec2f61948ff7e7;hp=2c07d472a657070a7c7cf0be616b37d9b4693871;hpb=3593a9174a8e9faddb8d4eb451d1b4632c1e0df1;p=vpp.git

diff --git a/test/vpp_object.py b/test/vpp_object.py
index 2c07d472a65..8dd2afac97c 100644
--- a/test/vpp_object.py
+++ b/test/vpp_object.py
@@ -1,46 +1,42 @@
 """ abstract vpp object and object registry """
 
 import abc
-import six
 
-from six import moves
 
-
-@six.add_metaclass(abc.ABCMeta)
-class VppObject(object):
+class VppObject(metaclass=abc.ABCMeta):
     """ Abstract vpp object """
 
     @abc.abstractmethod
-    def add_vpp_config(self):
+    def add_vpp_config(self) -> None:
         """ Add the configuration for this object to vpp. """
         pass
 
     @abc.abstractmethod
-    def query_vpp_config(self):
+    def query_vpp_config(self) -> bool:
         """Query the vpp configuration.
 
         :return: True if the object is configured"""
         pass
 
     @abc.abstractmethod
-    def remove_vpp_config(self):
+    def remove_vpp_config(self) -> None:
         """ Remove the configuration for this object from vpp. """
         pass
 
-    def object_id(self):
+    def object_id(self) -> str:
         """ Return a unique string representing this object. """
         return "Undefined. for <%s %s>" % (self.__class__.__name__, id(self))
 
-    def __str__(self):
+    def __str__(self) -> str:
         return self.object_id()
 
-    def __repr__(self):
+    def __repr__(self) -> str:
         return '<%s>' % self.object_id()
 
-    def __hash__(self):
+    def __hash__(self) -> int:
         return hash(self.object_id())
 
-    def __eq__(self, other):
+    def __eq__(self, other) -> bool:
         if not isinstance(other, self.__class__):
             return NotImplemented
         if other.object_id() == self.object_id():
@@ -52,18 +48,18 @@ class VppObject(object):
         return not self.__eq__(other)
 
 
-class VppObjectRegistry(object):
+class VppObjectRegistry:
     """ Class which handles automatic configuration cleanup. """
     _shared_state = {}
 
-    def __init__(self):
+    def __init__(self) -> None:
         self.__dict__ = self._shared_state
         if not hasattr(self, "_object_registry"):
             self._object_registry = []
         if not hasattr(self, "_object_dict"):
             self._object_dict = dict()
 
-    def register(self, obj, logger):
+    def register(self, obj: VppObject, logger) -> None:
         """ Register an object in the registry. """
         if obj.object_id() not in self._object_dict:
             self._object_registry.append(obj)
@@ -72,13 +68,13 @@ class VppObjectRegistry(object):
         else:
             logger.debug("REG: duplicate add, ignoring (%s)" % obj)
 
-    def unregister_all(self, logger):
+    def unregister_all(self, logger) -> None:
         """ Remove all object registrations from registry. """
         logger.debug("REG: removing all object registrations")
         self._object_registry = []
         self._object_dict = dict()
 
-    def remove_vpp_config(self, logger):
+    def remove_vpp_config(self, logger) -> None:
         """
         Remove configuration (if present) from vpp and then remove all objects
         from the registry.