forked from bot/app
98 lines
1.7 KiB
Markdown
98 lines
1.7 KiB
Markdown
---
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title: liteyuki.comm.channel
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order: 1
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icon: laptop-code
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category: API
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---
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### ***def*** `set_channel(name: str, channel: Channel) -> None`
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设置通道实例
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Args:
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name: 通道名称
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channel: 通道实例
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### ***def*** `set_channels(channels: dict[str, Channel]) -> None`
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设置通道实例
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Args:
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channels: 通道名称
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### ***def*** `get_channel(name: str) -> Channel`
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获取通道实例
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Args:
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name: 通道名称
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Returns:
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### ***def*** `get_channels() -> dict[str, Channel]`
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获取通道实例
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Returns:
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### ***def*** `on_set_channel(data: tuple[str, dict[str, Any]]) -> None`
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### ***def*** `on_get_channel(data: tuple[str, dict[str, Any]]) -> None`
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### ***def*** `on_get_channels(data: tuple[str, dict[str, Any]]) -> None`
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### ***def*** `decorator(func: Callable[[T], Any]) -> Callable[[T], Any]`
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### ***async def*** `wrapper(data: T) -> Any`
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### ***class*** `Channel(Generic[T])`
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通道类，可以在进程间和进程内通信，双向但同时只能有一个发送者和一个接收者
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有两种接收工作方式，但是只能选择一种，主动接收和被动接收，主动接收使用 `receive` 方法，被动接收使用 `on_receive` 装饰器
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###   ***def*** `send(self: Any, data: T) -> None`
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 发送数据
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Args:
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data: 数据
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###   ***def*** `receive(self: Any) -> T`
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 接收数据
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Args:
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###   ***def*** `close(self: Any) -> None`
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 关闭通道
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###   ***def*** `on_receive(self: Any, filter_func: Optional[FILTER_FUNC]) -> Callable[[Callable[[T], Any]], Callable[[T], Any]]`
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 接收数据并执行函数
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Args:
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filter_func: 过滤函数，为None则不过滤
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Returns:
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装饰器，装饰一个函数在接收到数据后执行
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