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<meta property="og:url" content="https://vuepress-theme-hope-docs-demo.netlify.app/dev/api/comm/channel.html"><meta property="og:site_name" content="LiteyukiBot 轻雪机器人"><meta property="og:title" content="liteyuki.comm.channel"><meta property="og:description" content="def set_channel(name: str, channel: Channel) -> None 设置通道实例 Args: def set_channels(channels: dict[str, Channel]) -> None 设置通道实例 Args: def get_channel(name: str) -> Channel 获取通道实..."><meta property="og:type" content="article"><meta property="og:locale" content="zh-CN"><meta property="og:updated_time" content="2024-08-19T02:04:24.000Z"><meta property="article:modified_time" content="2024-08-19T02:04:24.000Z"><script type="application/ld+json">{"@context":"https://schema.org","@type":"Article","headline":"liteyuki.comm.channel","image":[""],"dateModified":"2024-08-19T02:04:24.000Z","author":[]}</script><script src="/js/zh/get_data.js" type="module"></script><script src="/js/style.js" type="module"></script><link rel="icon" href="https://cdn.liteyuki.icu/favicon.ico"><link rel="stylesheet" href="https://cdn.bootcdn.net/ajax/libs/firacode/6.2.0/fira_code.min.css"><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><title>liteyuki.comm.channel | LiteyukiBot 轻雪机器人</title><meta name="description" content="def set_channel(name: str, channel: Channel) -> None 设置通道实例 Args: def set_channels(channels: dict[str, Channel]) -> None 设置通道实例 Args: def get_channel(name: str) -> Channel 获取通道实...">
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channel: 通道实例
</code></pre><h3 id="def-set-channels-channels-dict-str-channel-none" tabindex="-1"><a class="header-anchor" href="#def-set-channels-channels-dict-str-channel-none"><span><em><strong>def</strong></em> <code>set_channels(channels: dict[str, Channel]) -&gt; None</code></span></a></h3><p>设置通道实例</p><p>Args:</p><pre><code>channels: 通道名称
</code></pre><h3 id="def-get-channel-name-str-channel" tabindex="-1"><a class="header-anchor" href="#def-get-channel-name-str-channel"><span><em><strong>def</strong></em> <code>get_channel(name: str) -&gt; Channel</code></span></a></h3><p>获取通道实例</p><p>Args:</p><pre><code>name: 通道名称
</code></pre><p>Returns:</p><h3 id="def-get-channels-dict-str-channel" tabindex="-1"><a class="header-anchor" href="#def-get-channels-dict-str-channel"><span><em><strong>def</strong></em> <code>get_channels() -&gt; dict[str, Channel]</code></span></a></h3><p>获取通道实例</p><p>Returns:</p><h3 id="def-on-set-channel-data-tuple-str-dict-str-any-none" tabindex="-1"><a class="header-anchor" href="#def-on-set-channel-data-tuple-str-dict-str-any-none"><span><em><strong>def</strong></em> <code>on_set_channel(data: tuple[str, dict[str, Any]]) -&gt; None</code></span></a></h3><h3 id="def-on-get-channel-data-tuple-str-dict-str-any-none" tabindex="-1"><a class="header-anchor" href="#def-on-get-channel-data-tuple-str-dict-str-any-none"><span><em><strong>def</strong></em> <code>on_get_channel(data: tuple[str, dict[str, Any]]) -&gt; None</code></span></a></h3><h3 id="def-on-get-channels-data-tuple-str-dict-str-any-none" tabindex="-1"><a class="header-anchor" href="#def-on-get-channels-data-tuple-str-dict-str-any-none"><span><em><strong>def</strong></em> <code>on_get_channels(data: tuple[str, dict[str, Any]]) -&gt; None</code></span></a></h3><h3 id="def-decorator-func-callable-t-any-callable-t-any" tabindex="-1"><a class="header-anchor" href="#def-decorator-func-callable-t-any-callable-t-any"><span><em><strong>def</strong></em> <code>decorator(func: Callable[[T], Any]) -&gt; Callable[[T], Any]</code></span></a></h3><h3 id="async-def-wrapper-data-t-any" tabindex="-1"><a class="header-anchor" href="#async-def-wrapper-data-t-any"><span><em><strong>async def</strong></em> <code>wrapper(data: T) -&gt; Any</code></span></a></h3><h3 id="class-channel-generic-t" tabindex="-1"><a class="header-anchor" href="#class-channel-generic-t"><span><em><strong>class</strong></em> <code>Channel(Generic[T])</code></span></a></h3><p>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</p><p>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 <code>receive</code> 方法,被动接收使用 <code>on_receive</code> 装饰器</p><h3 id="def-init-self-id-str-type-check-bool-none" tabindex="-1"><a class="header-anchor" href="#def-init-self-id-str-type-check-bool-none"><span> <em><strong>def</strong></em> <code>__init__(self, _id: str, type_check: bool) -&gt; None</code></span></a></h3><p> 初始化通道</p><p>Args:</p><pre><code>_id: 通道ID
</code></pre><h3 id="def-send-self-data-t-none" tabindex="-1"><a class="header-anchor" href="#def-send-self-data-t-none"><span> <em><strong>def</strong></em> <code>send(self, data: T) -&gt; None</code></span></a></h3><p> 发送数据</p><p>Args:</p><pre><code>data: 数据
</code></pre><h3 id="def-receive-self-t" tabindex="-1"><a class="header-anchor" href="#def-receive-self-t"><span> <em><strong>def</strong></em> <code>receive(self) -&gt; T</code></span></a></h3><p> 接收数据</p><p>Args:</p><h3 id="def-close-self-none" tabindex="-1"><a class="header-anchor" href="#def-close-self-none"><span> <em><strong>def</strong></em> <code>close(self) -&gt; None</code></span></a></h3><p> 关闭通道</p><h3 id="def-on-receive-self-filter-func-optional-filter-func-callable-callable-t-any-callable-t-any" tabindex="-1"><a class="header-anchor" href="#def-on-receive-self-filter-func-optional-filter-func-callable-callable-t-any-callable-t-any"><span> <em><strong>def</strong></em> <code>on_receive(self, filter_func: Optional[FILTER_FUNC]) -&gt; Callable[[Callable[[T], Any]], Callable[[T], Any]]</code></span></a></h3><p> 接收数据并执行函数</p><p>Args:</p><pre><code>filter_func: 过滤函数为None则不过滤
</code></pre><p>Returns:</p><pre><code>装饰器,装饰一个函数在接收到数据后执行
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