""" 类型 ==== 下面的文档中,「类型」部分使用 Python 的 Type Hint 语法,见 `PEP 484`_、`PEP 526`_ 和 `typing`_。 除了 Python 内置的类型,下面还出现了如下 NoneBot 自定类型,实际上它们是 Python 内置类型的别名。 以下类型均可从 nonebot.typing 模块导入。 .. _PEP 484: https://www.python.org/dev/peps/pep-0484/ .. _PEP 526: https://www.python.org/dev/peps/pep-0526/ .. _typing: https://docs.python.org/3/library/typing.html """ from typing import ( TYPE_CHECKING, Any, Dict, Union, TypeVar, Callable, NoReturn, Optional, Awaitable, ) if TYPE_CHECKING: from nonebot.adapters import Bot, Event from nonebot.permission import Permission T_Wrapped = TypeVar("T_Wrapped", bound=Callable) def overrides(InterfaceClass: object): def overrider(func: T_Wrapped) -> T_Wrapped: assert func.__name__ in dir(InterfaceClass), f"Error method: {func.__name__}" return func return overrider T_State = Dict[Any, Any] """ :类型: ``Dict[Any, Any]`` :说明: 事件处理状态 State 类型 """ T_StateFactory = Callable[["Bot", "Event"], Awaitable[T_State]] """ :类型: ``Callable[[Bot, Event], Awaitable[T_State]]`` :说明: 事件处理状态 State 类工厂函数 """ T_BotConnectionHook = Callable[["Bot"], Awaitable[None]] """ :类型: ``Callable[[Bot], Awaitable[None]]`` :说明: Bot 连接建立时执行的函数 """ T_BotDisconnectionHook = Callable[["Bot"], Awaitable[None]] """ :类型: ``Callable[[Bot], Awaitable[None]]`` :说明: Bot 连接断开时执行的函数 """ T_CallingAPIHook = Callable[["Bot", str, Dict[str, Any]], Awaitable[None]] """ :类型: ``Callable[[Bot, str, Dict[str, Any]], Awaitable[None]]`` :说明: ``bot.call_api`` 时执行的函数 """ T_CalledAPIHook = Callable[ ["Bot", Optional[Exception], str, Dict[str, Any], Any], Awaitable[None] ] """ :类型: ``Callable[[Bot, Optional[Exception], str, Dict[str, Any], Any], Awaitable[None]]`` :说明: ``bot.call_api`` 后执行的函数,参数分别为 bot, exception, api, data, result """ T_EventPreProcessor = Callable[..., Union[None, Awaitable[None]]] """ :类型: ``Callable[..., Union[None, Awaitable[None]]]`` :依赖参数: * ``BotParam``: Bot 对象 * ``EventParam``: Event 对象 * ``StateParam``: State 对象 :说明: 事件预处理函数 EventPreProcessor 类型 """ T_EventPostProcessor = Callable[..., Union[None, Awaitable[None]]] """ :类型: ``Callable[..., Union[None, Awaitable[None]]]`` :依赖参数: * ``BotParam``: Bot 对象 * ``EventParam``: Event 对象 * ``StateParam``: State 对象 :说明: 事件预处理函数 EventPostProcessor 类型 """ T_RunPreProcessor = Callable[..., Union[None, Awaitable[None]]] """ :类型: ``Callable[..., Union[None, Awaitable[None]]]`` :依赖参数: * ``BotParam``: Bot 对象 * ``EventParam``: Event 对象 * ``StateParam``: State 对象 * ``MatcherParam``: Matcher 对象 :说明: 事件响应器运行前预处理函数 RunPreProcessor 类型 """ T_RunPostProcessor = Callable[..., Union[None, Awaitable[None]]] """ :类型: ``Callable[..., Union[None, Awaitable[None]]]`` :依赖参数: * ``BotParam``: Bot 对象 * ``EventParam``: Event 对象 * ``StateParam``: State 对象 * ``MatcherParam``: Matcher 对象 * ``ExceptionParam``: 异常对象(可能为 None) :说明: 事件响应器运行前预处理函数 RunPostProcessor 类型,第二个参数为运行时产生的错误(如果存在) """ T_RuleChecker = Callable[..., Union[bool, Awaitable[bool]]] """ :类型: ``Callable[..., Union[bool, Awaitable[bool]]]`` :依赖参数: * ``BotParam``: Bot 对象 * ``EventParam``: Event 对象 * ``StateParam``: State 对象 :说明: RuleChecker 即判断是否响应事件的处理函数。 """ T_PermissionChecker = Callable[..., Union[bool, Awaitable[bool]]] """ :类型: ``Callable[..., Union[bool, Awaitable[bool]]]`` :依赖参数: * ``BotParam``: Bot 对象 * ``EventParam``: Event 对象 :说明: RuleChecker 即判断是否响应消息的处理函数。 """ T_Handler = Callable[..., Any] """ :类型: ``Callable[..., Any]`` :说明: Handler 处理函数。 """ T_DependencyCache = Dict[T_Handler, Any] """ :类型: ``Dict[T_Handler, Any]`` :说明: 依赖缓存, 用于存储依赖函数的返回值 """ T_ArgsParser = Callable[ ["Bot", "Event", T_State], Union[Awaitable[None], Awaitable[NoReturn]] ] """ :类型: ``Callable[[Bot, Event, T_State], Union[Awaitable[None], Awaitable[NoReturn]]]`` :说明: ArgsParser 即消息参数解析函数,在 Matcher.got 获取参数时被运行。 """ T_TypeUpdater = Callable[["Bot", "Event", T_State, str], Awaitable[str]] """ :类型: ``Callable[[Bot, Event, T_State, str], Awaitable[str]]`` :说明: TypeUpdater 在 Matcher.pause, Matcher.reject 时被运行,用于更新响应的事件类型。默认会更新为 ``message``。 """ T_PermissionUpdater = Callable[ ["Bot", "Event", T_State, "Permission"], Awaitable["Permission"] ] """ :类型: ``Callable[[Bot, Event, T_State, Permission], Awaitable[Permission]]`` :说明: PermissionUpdater 在 Matcher.pause, Matcher.reject 时被运行,用于更新会话对象权限。默认会更新为当前事件的触发对象。 """