mirror of
https://github.com/nonebot/nonebot2.git
synced 2024-12-13 06:55:43 +08:00
284 lines
7.3 KiB
Markdown
284 lines
7.3 KiB
Markdown
|
---
|
|||
|
sidebar_position: 0
|
|||
|
description: nonebot 模块
|
|||
|
---
|
|||
|
|
|||
|
# nonebot
|
|||
|
|
|||
|
本模块主要定义了 NoneBot 启动所需函数,供 bot 入口文件调用。
|
|||
|
|
|||
|
## 快捷导入
|
|||
|
|
|||
|
为方便使用,本模块从子模块导入了部分内容,以下内容可以直接通过本模块导入:
|
|||
|
|
|||
|
- `on` => [`on`](plugin/on.md#on)
|
|||
|
- `on_metaevent` => [`on_metaevent`](plugin/on.md#on-metaevent)
|
|||
|
- `on_message` => [`on_message`](plugin/on.md#on-message)
|
|||
|
- `on_notice` => [`on_notice`](plugin/on.md#on-notice)
|
|||
|
- `on_request` => [`on_request`](plugin/on.md#on-request)
|
|||
|
- `on_startswith` => [`on_startswith`](plugin/on.md#on-startswith)
|
|||
|
- `on_endswith` => [`on_endswith`](plugin/on.md#on-endswith)
|
|||
|
- `on_fullmatch` => [`on_fullmatch`](plugin/on.md#on-fullmatch)
|
|||
|
- `on_keyword` => [`on_keyword`](plugin/on.md#on-keyword)
|
|||
|
- `on_command` => [`on_command`](plugin/on.md#on-command)
|
|||
|
- `on_shell_command` => [`on_shell_command`](plugin/on.md#on-shell-command)
|
|||
|
- `on_regex` => [`on_regex`](plugin/on.md#on-regex)
|
|||
|
- `on_type` => [`on_type`](plugin/on.md#on-type)
|
|||
|
- `CommandGroup` => [`CommandGroup`](plugin/on.md#CommandGroup)
|
|||
|
- `Matchergroup` => [`MatcherGroup`](plugin/on.md#MatcherGroup)
|
|||
|
- `load_plugin` => [`load_plugin`](plugin/load.md#load-plugin)
|
|||
|
- `load_plugins` => [`load_plugins`](plugin/load.md#load-plugins)
|
|||
|
- `load_all_plugins` => [`load_all_plugins`](plugin/load.md#load-all-plugins)
|
|||
|
- `load_from_json` => [`load_from_json`](plugin/load.md#load-from-json)
|
|||
|
- `load_from_toml` => [`load_from_toml`](plugin/load.md#load-from-toml)
|
|||
|
- `load_builtin_plugin` =>
|
|||
|
[`load_builtin_plugin`](plugin/load.md#load-builtin-plugin)
|
|||
|
- `load_builtin_plugins` =>
|
|||
|
[`load_builtin_plugins`](plugin/load.md#load-builtin-plugins)
|
|||
|
- `get_plugin` => [`get_plugin`](plugin/index.md#get-plugin)
|
|||
|
- `get_plugin_by_module_name` =>
|
|||
|
[`get_plugin_by_module_name`](plugin/index.md#get-plugin-by-module-name)
|
|||
|
- `get_loaded_plugins` =>
|
|||
|
[`get_loaded_plugins`](plugin/index.md#get-loaded-plugins)
|
|||
|
- `get_available_plugin_names` =>
|
|||
|
[`get_available_plugin_names`](plugin/index.md#get-available-plugin-names)
|
|||
|
- `require` => [`require`](plugin/load.md#require)
|
|||
|
|
|||
|
## _def_ `get_driver()` {#get-driver}
|
|||
|
|
|||
|
- **说明**
|
|||
|
|
|||
|
获取全局 [Driver](drivers/index.md#Driver) 实例。
|
|||
|
|
|||
|
可用于在计划任务的回调等情形中获取当前 [Driver](drivers/index.md#Driver) 实例。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
empty
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- [Driver](drivers/index.md#Driver): 全局 [Driver](drivers/index.md#Driver) 对象
|
|||
|
|
|||
|
- **异常**
|
|||
|
|
|||
|
- ValueError: 全局 [Driver](drivers/index.md#Driver) 对象尚未初始化 ([nonebot.init](#init) 尚未调用)
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
driver = nonebot.get_driver()
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `get_adapter(name)` {#get-adapter}
|
|||
|
|
|||
|
- **说明:** 获取已注册的 [Adapter](adapters/index.md#Adapter) 实例。
|
|||
|
|
|||
|
- **重载**
|
|||
|
|
|||
|
**1.** `(name) -> Adapter`
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
- `name` (str): 适配器名称
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- [Adapter](adapters/index.md#Adapter): 指定名称的 [Adapter](adapters/index.md#Adapter) 对象
|
|||
|
|
|||
|
**2.** `(name) -> A`
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
- `name` (type[A]): 适配器类型
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- A: 指定类型的 [Adapter](adapters/index.md#Adapter) 对象
|
|||
|
|
|||
|
- **异常**
|
|||
|
|
|||
|
- ValueError: 指定的 [Adapter](adapters/index.md#Adapter) 未注册
|
|||
|
|
|||
|
- ValueError: 全局 [Driver](drivers/index.md#Driver) 对象尚未初始化 ([nonebot.init](#init) 尚未调用)
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
from nonebot.adapters.console import Adapter
|
|||
|
adapter = nonebot.get_adapter(Adapter)
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `get_adapters()` {#get-adapters}
|
|||
|
|
|||
|
- **说明:** 获取所有已注册的 [Adapter](adapters/index.md#Adapter) 实例。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
empty
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- dict[str, [Adapter](adapters/index.md#Adapter)]: 所有 [Adapter](adapters/index.md#Adapter) 实例字典
|
|||
|
|
|||
|
- **异常**
|
|||
|
|
|||
|
- ValueError: 全局 [Driver](drivers/index.md#Driver) 对象尚未初始化 ([nonebot.init](#init) 尚未调用)
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
adapters = nonebot.get_adapters()
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `get_app()` {#get-app}
|
|||
|
|
|||
|
- **说明:** 获取全局 [ASGIMixin](drivers/index.md#ASGIMixin) 对应的 Server App 对象。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
empty
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- Any: Server App 对象
|
|||
|
|
|||
|
- **异常**
|
|||
|
|
|||
|
- AssertionError: 全局 Driver 对象不是 [ASGIMixin](drivers/index.md#ASGIMixin) 类型
|
|||
|
|
|||
|
- ValueError: 全局 [Driver](drivers/index.md#Driver) 对象尚未初始化 ([nonebot.init](#init) 尚未调用)
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
app = nonebot.get_app()
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `get_asgi()` {#get-asgi}
|
|||
|
|
|||
|
- **说明:** 获取全局 [ASGIMixin](drivers/index.md#ASGIMixin) 对应的 [ASGI](https://asgi.readthedocs.io/) 对象。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
empty
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- Any: ASGI 对象
|
|||
|
|
|||
|
- **异常**
|
|||
|
|
|||
|
- AssertionError: 全局 Driver 对象不是 [ASGIMixin](drivers/index.md#ASGIMixin) 类型
|
|||
|
|
|||
|
- ValueError: 全局 [Driver](drivers/index.md#Driver) 对象尚未初始化 ([nonebot.init](#init) 尚未调用)
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
asgi = nonebot.get_asgi()
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `get_bot(self_id=None)` {#get-bot}
|
|||
|
|
|||
|
- **说明**
|
|||
|
|
|||
|
获取一个连接到 NoneBot 的 [Bot](adapters/index.md#Bot) 对象。
|
|||
|
|
|||
|
当提供 `self_id` 时,此函数是 `get_bots()[self_id]` 的简写;
|
|||
|
当不提供时,返回一个 [Bot](adapters/index.md#Bot)。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
- `self_id` (str | None): 用来识别 [Bot](adapters/index.md#Bot) 的 [Bot.self_id](adapters/index.md#Bot-self-id) 属性
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- [Bot](adapters/index.md#Bot): [Bot](adapters/index.md#Bot) 对象
|
|||
|
|
|||
|
- **异常**
|
|||
|
|
|||
|
- KeyError: 对应 self_id 的 Bot 不存在
|
|||
|
|
|||
|
- ValueError: 没有传入 self_id 且没有 Bot 可用
|
|||
|
|
|||
|
- ValueError: 全局 [Driver](drivers/index.md#Driver) 对象尚未初始化 ([nonebot.init](#init) 尚未调用)
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
assert nonebot.get_bot("12345") == nonebot.get_bots()["12345"]
|
|||
|
|
|||
|
another_unspecified_bot = nonebot.get_bot()
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `get_bots()` {#get-bots}
|
|||
|
|
|||
|
- **说明:** 获取所有连接到 NoneBot 的 [Bot](adapters/index.md#Bot) 对象。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
empty
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- dict[str, [Bot](adapters/index.md#Bot)]: 一个以 [Bot.self_id](adapters/index.md#Bot-self-id) 为键
|
|||
|
|
|||
|
[Bot](adapters/index.md#Bot) 对象为值的字典
|
|||
|
|
|||
|
- **异常**
|
|||
|
|
|||
|
- ValueError: 全局 [Driver](drivers/index.md#Driver) 对象尚未初始化 ([nonebot.init](#init) 尚未调用)
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
bots = nonebot.get_bots()
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `init(*, _env_file=None, **kwargs)` {#init}
|
|||
|
|
|||
|
- **说明**
|
|||
|
|
|||
|
初始化 NoneBot 以及 全局 [Driver](drivers/index.md#Driver) 对象。
|
|||
|
|
|||
|
NoneBot 将会从 .env 文件中读取环境信息,并使用相应的 env 文件配置。
|
|||
|
|
|||
|
也可以传入自定义的 `_env_file` 来指定 NoneBot 从该文件读取配置。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
- `_env_file` (DotenvType | None): 配置文件名,默认从 `.env.{env_name}` 中读取配置
|
|||
|
|
|||
|
- `**kwargs` (Any): 任意变量,将会存储到 [Driver.config](drivers/index.md#Driver-config) 对象里
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- None
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
nonebot.init(database=Database(...))
|
|||
|
```
|
|||
|
|
|||
|
## _def_ `run(*args, **kwargs)` {#run}
|
|||
|
|
|||
|
- **说明:** 启动 NoneBot,即运行全局 [Driver](drivers/index.md#Driver) 对象。
|
|||
|
|
|||
|
- **参数**
|
|||
|
|
|||
|
- `*args` (Any): 传入 [Driver.run](drivers/index.md#Driver-run) 的位置参数
|
|||
|
|
|||
|
- `**kwargs` (Any): 传入 [Driver.run](drivers/index.md#Driver-run) 的命名参数
|
|||
|
|
|||
|
- **返回**
|
|||
|
|
|||
|
- None
|
|||
|
|
|||
|
- **用法**
|
|||
|
|
|||
|
```python
|
|||
|
nonebot.run(host="127.0.0.1", port=8080)
|
|||
|
```
|