openstack/nova
Code Issues Proposed changes

Using six.add_metaclass

Browse Source 
Using six.add_metaclass instead of '__metaclass__' for Python 3.x
compatibility.

Change-Id: I04848196c8bc553fec19dd447a8fdd6dacdf64b8
This commit is contained in:
Lianhao Lu 2014-02-11 09:45:20 +08:00
parent 1657f4e64f
commit 069ee2aed2
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
nova/weights.py
View File

@ -19,6 +19,8 @@ Pluggable Weighing support
import abc
import six
from nova import loadables
@ -61,6 +63,7 @@ class WeighedObject(object):
return "<WeighedObject '%s': %s>" % (self.obj, self.weight)
@six.add_metaclass(abc.ABCMeta)
class BaseWeigher(object):
"""Base class for pluggable weighers.
@ -70,8 +73,6 @@ class BaseWeigher(object):
from the calculated weights.
"""
__metaclass__ = abc.ABCMeta
minval = None
maxval = None