2020-08-19 20:29:37 +08:00
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"""
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类型
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====
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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`_。
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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。
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以下类型均可从 nonebot.typing 模块导入。
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.. _PEP 484:
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https://www.python.org/dev/peps/pep-0484/
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.. _PEP 526:
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https://www.python.org/dev/peps/pep-0526/
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.. _typing:
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https://docs.python.org/3/library/typing.html
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"""
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2018-10-16 01:03:50 +08:00
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2020-08-07 17:05:08 +08:00
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from types import ModuleType
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2020-08-10 13:06:02 +08:00
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from typing import NoReturn, TYPE_CHECKING
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2020-08-07 17:05:08 +08:00
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from typing import Any, Set, List, Dict, Type, Tuple, Mapping
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2020-08-10 13:06:02 +08:00
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from typing import Union, TypeVar, Optional, Iterable, Callable, Awaitable
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2020-08-07 17:05:08 +08:00
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2020-08-07 17:51:57 +08:00
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# import some modules needed when checking types
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2020-08-07 17:05:08 +08:00
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if TYPE_CHECKING:
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2020-08-17 16:09:41 +08:00
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from nonebot.rule import Rule as RuleClass
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2020-08-10 13:06:02 +08:00
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from nonebot.drivers import BaseDriver, BaseWebSocket
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2020-08-17 16:09:41 +08:00
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from nonebot.permission import Permission as PermissionClass
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2020-08-10 14:50:12 +08:00
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from nonebot.adapters import BaseBot, BaseEvent, BaseMessage, BaseMessageSegment
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2020-09-28 00:09:12 +08:00
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from nonebot.matcher import Matcher as MatcherClass, MatcherGroup as MatcherGroupClass
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2020-06-30 10:13:58 +08:00
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2020-08-07 17:51:57 +08:00
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2020-08-08 23:08:01 +08:00
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def overrides(InterfaceClass: object):
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2020-08-07 17:51:57 +08:00
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2020-08-08 23:08:01 +08:00
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def overrider(func: Callable) -> Callable:
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2020-08-07 17:51:57 +08:00
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assert func.__name__ in dir(
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InterfaceClass), f"Error method: {func.__name__}"
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return func
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return overrider
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2020-08-10 13:06:02 +08:00
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Driver = TypeVar("Driver", bound="BaseDriver")
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2020-08-19 20:29:37 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``BaseDriver``
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2020-08-19 20:29:37 +08:00
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:说明:
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所有 Driver 的基类。
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"""
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2020-08-10 13:06:02 +08:00
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WebSocket = TypeVar("WebSocket", bound="BaseWebSocket")
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2020-08-19 20:29:37 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``BaseWebSocket``
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2020-08-19 20:29:37 +08:00
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:说明:
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所有 WebSocket 的基类。
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"""
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2020-08-10 13:06:02 +08:00
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Bot = TypeVar("Bot", bound="BaseBot")
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2020-08-19 20:29:37 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``BaseBot``
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2020-08-19 20:29:37 +08:00
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:说明:
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所有 Bot 的基类。
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"""
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2020-08-10 14:50:12 +08:00
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Event = TypeVar("Event", bound="BaseEvent")
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2020-08-19 20:29:37 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``BaseEvent``
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2020-08-19 20:29:37 +08:00
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:说明:
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所有 Event 的基类。
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"""
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2020-08-10 13:06:02 +08:00
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Message = TypeVar("Message", bound="BaseMessage")
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2020-08-19 20:29:37 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``BaseMessage``
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2020-08-19 20:29:37 +08:00
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:说明:
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所有 Message 的基类。
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"""
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2020-08-10 13:06:02 +08:00
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MessageSegment = TypeVar("MessageSegment", bound="BaseMessageSegment")
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2020-08-19 20:29:37 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``BaseMessageSegment``
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2020-08-19 20:29:37 +08:00
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:说明:
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所有 MessageSegment 的基类。
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"""
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2020-08-10 13:06:02 +08:00
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2020-11-07 17:35:44 +08:00
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EventPreProcessor = Callable[[Bot, Event, dict], Union[Awaitable[None],
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Awaitable[NoReturn]]]
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2020-08-19 20:29:37 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Callable[[Bot, Event, dict], Union[Awaitable[None], Awaitable[NoReturn]]]``
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2020-08-19 20:29:37 +08:00
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:说明:
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2020-11-07 17:35:44 +08:00
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事件预处理函数 EventPreProcessor 类型
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"""
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EventPostProcessor = Callable[[Bot, Event, dict], Union[Awaitable[None],
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Awaitable[NoReturn]]]
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"""
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:类型: ``Callable[[Bot, Event, dict], Union[Awaitable[None], Awaitable[NoReturn]]]``
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:说明:
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事件预处理函数 EventPostProcessor 类型
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"""
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RunPreProcessor = Callable[["Matcher", Bot, Event, dict],
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Union[Awaitable[None], Awaitable[NoReturn]]]
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"""
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:类型: ``Callable[[Matcher, Bot, Event, dict], Union[Awaitable[None], Awaitable[NoReturn]]]``
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:说明:
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事件响应器运行前预处理函数 RunPreProcessor 类型
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"""
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RunPostProcessor = Callable[["Matcher", List[Any], Bot, Event, dict],
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Union[Awaitable[None], Awaitable[NoReturn]]]
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"""
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:类型: ``Callable[[Matcher, List[Any], Bot, Event, dict], Union[Awaitable[None], Awaitable[NoReturn]]]``
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:说明:
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事件响应器运行前预处理函数 RunPostProcessor 类型,第二个参数包含运行时产生的错误以及 ``ExpiredException``, ``StopPropagation`` (如果存在)
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2020-08-19 20:29:37 +08:00
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"""
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2020-08-10 13:06:02 +08:00
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Matcher = TypeVar("Matcher", bound="MatcherClass")
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2020-08-19 23:00:31 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Matcher``
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2020-08-19 23:00:31 +08:00
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:说明:
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Matcher 即响应事件的处理类。通过 Rule 判断是否响应事件,运行 Handler。
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"""
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2020-09-28 00:09:12 +08:00
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MatcherGroup = TypeVar("MatcherGroup", bound="MatcherGroupClass")
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"""
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:类型: ``MatcherGroup``
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:说明:
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MatcherGroup 为 Matcher 的集合。可以共享 Handler。
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"""
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2020-08-17 16:09:41 +08:00
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Rule = TypeVar("Rule", bound="RuleClass")
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2020-08-19 23:00:31 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Rule``
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2020-08-19 23:00:31 +08:00
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:说明:
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Rule 即判断是否响应事件的处理类。内部存储 RuleChecker ,返回全为 True 则响应事件。
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"""
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2020-09-13 13:01:23 +08:00
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RuleChecker = Callable[[Bot, Event, dict], Union[bool, Awaitable[bool]]]
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2020-08-19 23:00:31 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Callable[[Bot, Event, dict], Union[bool, Awaitable[bool]]]``
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2020-08-19 23:00:31 +08:00
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:说明:
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RuleChecker 即判断是否响应事件的处理函数。
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"""
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2020-08-17 16:09:41 +08:00
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Permission = TypeVar("Permission", bound="PermissionClass")
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2020-08-19 23:00:31 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Permission``
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2020-08-19 23:00:31 +08:00
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:说明:
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Permission 即判断是否响应消息的处理类。内部存储 PermissionChecker ,返回只要有一个 True 则响应消息。
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"""
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2020-09-13 13:01:23 +08:00
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PermissionChecker = Callable[[Bot, Event], Union[bool, Awaitable[bool]]]
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2020-08-19 23:00:31 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Callable[[Bot, Event], Union[bool, Awaitable[bool]]]``
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2020-08-19 23:00:31 +08:00
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:说明:
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RuleChecker 即判断是否响应消息的处理函数。
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"""
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Handler = Callable[[Bot, Event, dict], Union[Awaitable[None],
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Awaitable[NoReturn]]]
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Callable[[Bot, Event, dict], Union[Awaitable[None], Awaitable[NoReturn]]]``
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2020-08-19 23:00:31 +08:00
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:说明:
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Handler 即事件的处理函数。
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"""
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2020-08-18 11:28:33 +08:00
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ArgsParser = Callable[[Bot, Event, dict], Union[Awaitable[None],
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Awaitable[NoReturn]]]
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2020-08-19 23:00:31 +08:00
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"""
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2020-09-13 13:01:23 +08:00
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:类型: ``Callable[[Bot, Event, dict], Union[Awaitable[None], Awaitable[NoReturn]]]``
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2020-08-19 23:00:31 +08:00
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:说明:
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ArgsParser 即消息参数解析函数,在 Matcher.got 获取参数时被运行。
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"""
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