小编Cli*_*ill的帖子

我希望有人能在这里帮助我。

我有一个对象，它能够拥有返回协程对象的属性。这工作得很好，但是我有一种情况，我需要从单独线程中的同步代码中获取协程对象的结果，而事件循环当前正在运行。我想出的代码是：

def get_sync(self, key: str, default: typing.Any=None) -> typing.Any:
    """
    Get an attribute synchronously and safely.

    Note:
        This does nothing special if an attribute is synchronous. It only
        really has a use for asynchronous attributes. It processes
        asynchronous attributes synchronously, blocking everything until
        the attribute is processed. This helps when running SQL code that
        cannot run asynchronously in coroutines.

    Args:
        key (str): The Config object's attribute name, as a string.
        default (Any): The value to use if the Config …