vpp_papi.py: Change VppEnum from explicit metaclass to metaclass wrapper/decorator.
@@ -21,6 +21,7 @@ import os
import logging
import collections
import struct
+import functools
import json
import threading
import fnmatch
@@ -38,17 +39,23 @@ else:
import queue as queue
+def metaclass(metaclass):
+ @functools.wraps(metaclass)
+ def wrapper(cls):
+ return metaclass(cls.__name__, cls.__bases__, cls.__dict__.copy())
+
+ return wrapper
+
+
class VppEnumType(type):
def __getattr__(cls, name):
t = vpp_get_type(name)
return t.enum
-# Python3
-# class VppEnum(metaclass=VppEnumType):
-# pass
+@metaclass(VppEnumType)
class VppEnum(object):
- __metaclass__ = VppEnumType
+ pass
def vpp_atexit(vpp_weakref):
