from .editor import open_in_editor
-from .exc import CommandError, RevisionOpsNotEmptyError
+from .exc import CommandError
+from .exc import RevisionOpsNotEmptyError
from .langhelpers import _with_legacy_names
from .langhelpers import asbool
from .langhelpers import dedupe_tuple
from typing import cast
from sqlalchemy import exc as sqla_exc
-from sqlalchemy import text, VARCHAR
+from sqlalchemy import text
+from sqlalchemy import VARCHAR
from sqlalchemy.engine import Engine
from sqlalchemy.sql.schema import Column
self._env_fixture()
with mock.patch(
"alembic.operations.ops.UpgradeOps.as_diffs",
- return_value=[('remove_column', None, 'foo',
- Column('old_data', VARCHAR()))]
+ return_value=[
+ ("remove_column", None, "foo", Column("old_data", VARCHAR()))
+ ],
):
assert_raises_message(
util.RevisionOpsNotEmptyError,