Fix a help string nit for statistics command

Change-Id: I0aee668d9a19da76bb01646c87b3cd17418822e5
This commit is contained in:
liu-sheng
2014-09-09 15:34:55 +08:00
parent 4cef2bf39a
commit 21fe140a2f

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@@ -60,7 +60,7 @@ class NotEmptyAction(argparse.Action):
help='key[op]data_type::value; list. data_type is optional, '
'but if supplied must be string, integer, float, or boolean.')
@utils.arg('-m', '--meter', metavar='<NAME>', required=True,
action=NotEmptyAction, help='Name of meter to show samples for.')
action=NotEmptyAction, help='Name of meter to list statistics for.')
@utils.arg('-p', '--period', metavar='<PERIOD>',
help='Period in seconds over which to group samples.')
@utils.arg('-g', '--groupby', metavar='<FIELD>', action='append',