/usr/lib/python3/dist-packages/alembic/testing/engines.py is in python3-alembic 0.9.3-2ubuntu1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 | # testing/engines.py
# Copyright (C) 2005-2017 the SQLAlchemy authors and contributors
# <see AUTHORS file>
#
# This module is part of SQLAlchemy and is released under
# the MIT License: http://www.opensource.org/licenses/mit-license.php
"""NOTE: copied/adapted from SQLAlchemy master for backwards compatibility;
this should be removable when Alembic targets SQLAlchemy 1.0.0.
"""
from __future__ import absolute_import
from . import config
def testing_engine(url=None, options=None):
"""Produce an engine configured by --options with optional overrides."""
from sqlalchemy import create_engine
url = url or config.db.url
if options is None:
options = config.db_opts
engine = create_engine(url, **options)
return engine
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