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author | Zhongyue Luo <zhongyue.nah@intel.com> | 2013-05-10 23:15:08 +0800 |
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committer | Zhongyue Luo <zhongyue.nah@intel.com> | 2013-05-13 18:15:10 +0800 |
commit | a51469326e84ed977ecc4e57fd3d46cdc21aa08f (patch) | |
tree | a22f42c9bf362d06f43efd618579345f74a785cf /openstack/common/processutils.py | |
parent | 20379f2816774469287502cf857dc01a93ad1370 (diff) | |
download | oslo-a51469326e84ed977ecc4e57fd3d46cdc21aa08f.tar.gz oslo-a51469326e84ed977ecc4e57fd3d46cdc21aa08f.tar.xz oslo-a51469326e84ed977ecc4e57fd3d46cdc21aa08f.zip |
Removes len() on empty sequence evaluation
PEP8 suggestes, "For sequences, use the fact that empty sequences are false."
Change-Id: I4c600a7a6230a55328ee46f7c59f340f37abc18f
Diffstat (limited to 'openstack/common/processutils.py')
-rw-r--r-- | openstack/common/processutils.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/openstack/common/processutils.py b/openstack/common/processutils.py index 09baea3..1aa1335 100644 --- a/openstack/common/processutils.py +++ b/openstack/common/processutils.py @@ -123,7 +123,7 @@ def execute(*cmd, **kwargs): elif isinstance(check_exit_code, int): check_exit_code = [check_exit_code] - if len(kwargs): + if kwargs: raise UnknownArgumentError(_('Got unknown keyword args ' 'to utils.execute: %r') % kwargs) |