[blivet:master 05/13] Document udev.device_get_uuid() method.
mulhern
amulhern at redhat.com
Wed Jul 9 17:16:19 UTC 2014
Signed-off-by: mulhern <amulhern at redhat.com>
---
blivet/udev.py | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/blivet/udev.py b/blivet/udev.py
index 4c2055f..0eddf4d 100644
--- a/blivet/udev.py
+++ b/blivet/udev.py
@@ -207,7 +207,12 @@ def device_get_format(udev_info):
return udev_info.get("ID_FS_TYPE")
def device_get_uuid(udev_info):
- """ Get the UUID from the device's format as reported by udev. """
+ """ Get the UUID from the device's format as reported by udev.
+
+ :param dict udev_info: dictionary of name-value pairs as strings
+ :returns: a UUID or None
+ :rtype: str or NoneType
+ """
md_uuid = udev_info.get("MD_UUID", '')
uuid = udev_info.get("ID_FS_UUID", '')
# we don't want to return the array's uuid as a member's uuid
--
1.9.3
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