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| author | Rick Harris <rick.harris@rackspace.com> | 2011-03-23 05:50:53 +0000 |
|---|---|---|
| committer | Rick Harris <rick.harris@rackspace.com> | 2011-03-23 05:50:53 +0000 |
| commit | a7c9ad393f72b49515a445504a5bc87f8a26932c (patch) | |
| tree | 08adde949d5c1a4d595ebd2dfb55ad9d6cc1bee6 /nova/utils.py | |
| parent | 65e8e24b794203de5496182dd089f5512e7313b4 (diff) | |
| download | nova-a7c9ad393f72b49515a445504a5bc87f8a26932c.tar.gz nova-a7c9ad393f72b49515a445504a5bc87f8a26932c.tar.xz nova-a7c9ad393f72b49515a445504a5bc87f8a26932c.zip | |
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Diffstat (limited to 'nova/utils.py')
| -rw-r--r-- | nova/utils.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/nova/utils.py b/nova/utils.py index 7b96a0daf..d114cb14f 100644 --- a/nova/utils.py +++ b/nova/utils.py @@ -629,3 +629,9 @@ def map_dict_keys(dict_, key_map): mapped_key = key_map[key] if key in key_map else key mapped[mapped_key] = value return mapped + + +def subset_dict(dict_, keys): + """Return a dict that only contains a subset of keys""" + subset = partition_dict(dict_, keys)[0] + return subset |