Fixes --exit-code-from

- tried to find the length and array index of a filter object

Signed-off-by: Duncan Paterson <duncan@brainnwave.com>
This commit is contained in:
Duncan Paterson 2017-04-25 15:05:09 +01:00
parent baf457c78c
commit 397faf6172

View File

@ -941,9 +941,9 @@ class TopLevelCommand(object):
exit_code = 0 exit_code = 0
if exit_value_from: if exit_value_from:
candidates = filter( candidates = list(filter(
lambda c: c.service == exit_value_from, lambda c: c.service == exit_value_from,
attached_containers) attached_containers))
if not candidates: if not candidates:
log.error( log.error(
'No containers matching the spec "{0}" ' 'No containers matching the spec "{0}" '