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-rw-r--r--src/mailman/testing/layers.py4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/mailman/testing/layers.py b/src/mailman/testing/layers.py
index 99852e135..38aa3907f 100644
--- a/src/mailman/testing/layers.py
+++ b/src/mailman/testing/layers.py
@@ -47,7 +47,6 @@ import tempfile
from lazr.config import as_boolean
from pkg_resources import resource_string
-from sqlalchemy import MetaData
from textwrap import dedent
from zope import event
from zope.component import getUtility
@@ -56,7 +55,6 @@ from mailman.config import config
from mailman.core import initialize
from mailman.core.initialize import INHIBIT_CONFIG_FILE
from mailman.core.logging import get_handler
-from mailman.database.model import Model
from mailman.database.transaction import transaction
from mailman.interfaces.domain import IDomainManager
from mailman.testing.helpers import (
@@ -102,7 +100,7 @@ class ConfigLayer(MockAndMonkeyLayer):
# we've pushed the testing config.
config.create_paths = False
if not event.subscribers:
- # only if not yet initialized by another layer
+ # Only if not yet initialized by another layer.
initialize.initialize_1(INHIBIT_CONFIG_FILE)
assert cls.var_dir is None, 'Layer already set up'
# Calculate a temporary VAR_DIR directory so that run-time artifacts