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Be more idiomatic in testing for volumes

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Sam 2018-03-02 17:10:38 -05:00
parent e17dd441be
commit 9aaa244b68
1 changed files with 1 additions and 3 deletions
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4
docker_custodian/docker_gc.py
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@ -76,9 +76,7 @@ def get_all_images(client):
def get_dangling_volumes(client): def get_dangling_volumes(client):
log.info("Getting dangling volumes") log.info("Getting dangling volumes")
volumes = client.volumes({'dangling': True})['Volumes'] volumes = client.volumes({'dangling': True})['Volumes'] or []
if volumes == None:
volumes = []
log.info("Found %s dangling volumes", len(volumes)) log.info("Found %s dangling volumes", len(volumes))
return volumes return volumes