re-added accidentally removed contextlib import

Signed-off-by: Bastian Venthur <bastian.venthur@flixbus.com>
This commit is contained in:
Bastian Venthur 2020-06-03 18:23:19 +02:00
parent 8ce743c8c1
commit c5d2d3c30e

View File

@ -1,3 +1,4 @@
import contextlib
import os
from compose.config.config import ConfigDetails