diff options
| author | lzyeval <lzyeval@gmail.com> | 2011-12-31 12:23:56 +0800 |
|---|---|---|
| committer | lzyeval <lzyeval@gmail.com> | 2012-01-04 07:32:13 +0800 |
| commit | 88ccade9d5700db881f2ffc53e4a48a76e92c2db (patch) | |
| tree | f8da941637a68a89705ac7e717992ac8b7d44fc7 /nova/common | |
| parent | 6f0ef4240fc42f3bf4e7b59cd83997edddb3c985 (diff) | |
| download | nova-88ccade9d5700db881f2ffc53e4a48a76e92c2db.tar.gz nova-88ccade9d5700db881f2ffc53e4a48a76e92c2db.tar.xz nova-88ccade9d5700db881f2ffc53e4a48a76e92c2db.zip | |
PEP8 type comparison cleanup
Fixes bug #910295
The None, True, and False values are singletons.
All variable *comparisons* to singletons should use 'is' or 'is not'.
All variable *evaluations* to boolean should use 'if' or 'if not'.
"== None", "== True", "== False", and "!= None" comparisons in sqlalchemy's
where(), or_(), filter(), and_(), and select() functions should not be changed.
Incorrect comparisons or evaluations in comments were not changed.
Change-Id: I087f0883bf115b5fe714ccfda86a794b9b2a87f7
Diffstat (limited to 'nova/common')
| -rw-r--r-- | nova/common/cfg.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/nova/common/cfg.py b/nova/common/cfg.py index 68c505932..54940e7d9 100644 --- a/nova/common/cfg.py +++ b/nova/common/cfg.py @@ -821,7 +821,7 @@ class ConfigOpts(object): :return: False if the opt was already register, True otherwise :raises: DuplicateOptError, ArgsAlreadyParsedError """ - if self._args != None: + if self._args is not None: raise ArgsAlreadyParsedError("cannot register CLI option") if not self.register_opt(opt, group): |