Function _prepareconfig

src/_pytest/config/__init__.py:304–331

(
    args: Optional[Union[List[str], "os.PathLike[str]"]] = None,
    plugins: Optional[Sequence[Union[str, _PluggyPlugin]]] = None,
)

def _prepareconfig(
    args: Optional[Union[List[str], "os.PathLike[str]"]] = None,
    plugins: Optional[Sequence[Union[str, _PluggyPlugin]]] = None,
) -> "Config":
    if args is None:
        args = sys.argv[1:]
    elif isinstance(args, os.PathLike):
        args = [os.fspath(args)]
    elif not isinstance(args, list):
        msg = "`args` parameter expected to be a list of strings, got: {!r} (type: {})"
        raise TypeError(msg.format(args, type(args)))

    config = get_config(args, plugins)
    pluginmanager = config.pluginmanager
    try:
        if plugins:
            for plugin in plugins:
                if isinstance(plugin, str):
                    pluginmanager.consider_pluginarg(plugin)
                else:
                    pluginmanager.register(plugin)
        config = pluginmanager.hook.pytest_cmdline_parse(
            pluginmanager=pluginmanager, args=args
        )
        return config
    except BaseException:
        config._ensure_unconfigure()
        raise


def _get_directory(path: Path) -> Path: