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# -*- coding: utf-8 -*-
# Copyright 2015 OpenMarket Ltd
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from ._base import IncorrectDatabaseSetup
assert IncorrectDatabaseSetup # Appease PEP8
from .postgres import PostgresEngine
from .sqlite3 import Sqlite3Engine
import importlib
SUPPORTED_MODULE = {
"sqlite3": Sqlite3Engine,
"psycopg2": PostgresEngine,
}
def create_engine(name):
engine_class = SUPPORTED_MODULE.get(name, None)
if engine_class:
module = importlib.import_module(name)
return engine_class(module)
raise RuntimeError(
"Unsupported database engine '%s'" % (name,)
)
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