Function client

dvc/database.py:121–134

(
    url_or_config: Union[str, "URL", dict[str, str]], **engine_kwargs: Any
)

@contextmanager
def client(
    url_or_config: Union[str, "URL", dict[str, str]], **engine_kwargs: Any
) -> Iterator[Client]:
    url = url_from_config(url_or_config)
    echo = env2bool(env.DVC_SQLALCHEMY_ECHO, False)
    engine_kwargs.setdefault("echo", echo)

    with handle_error(url):
        engine = create_engine(url, **engine_kwargs)

    try:
        yield Client(engine)
    finally:
        engine.dispose()