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2024-08-19 10:23:10 +08:00
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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="2024-08-19T02:22:24.000Z"><meta property="article:modified_time" content="2024-08-19T02:22:24.000Z"><script type="application/ld+json">{"@context":"https://schema.org","@type":"Article","headline":"liteyuki.comm.channel","image":[""],"dateModified":"2024-08-19T02:22:24.000Z","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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2024-08-19 09:56:38 +08:00
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2024-08-19 10:23:10 +08:00
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2024-08-19 09:56:38 +08:00
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2024-08-19 10:23:10 +08:00
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<div id="app"><!--[--><!--[--><!--[--><span tabindex="-1"></span><a href="#main-content" class="vp-skip-link sr-only">跳至主要內容</a><!--]--><div class="theme-container has-toc"><!--[--><header id="navbar" class="vp-navbar"><div class="vp-navbar-start"><button type="button" class="vp-toggle-sidebar-button" title="Toggle Sidebar"><span class="icon"></span></button><!--[--><!----><!--]--><!--[--><a class="route-link vp-brand" href="/"><img class="vp-nav-logo" src="https://cdn.liteyuki.icu/static/img/liteyuki_icon_640.png" alt><!----><span class="vp-site-name hide-in-pad">LiteyukiBot 轻雪机器人</span></a><!--]--><!--[--><!----><!--]--></div><div class="vp-navbar-center"><!--[--><!----><!--]--><!--[--><nav class="vp-nav-links"><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/" aria-label="首页"><span class="font-icon icon fa-fw fa-sm fas fa-home" style=""></span>首页<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/deploy/" aria-label="安装及部署"><!---->安装及部署<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/usage/" aria-label="使用及功能"><!---->使用及功能<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link" href="/store/" aria-label="资源及插件"><!---->资源及插件<!----></a></div><div class="nav-item hide-in-mobile"><a class="route-link nav-link active" href="/dev/" aria-label="开发及贡献"><!---->开发及贡献<!----></a></div></nav><!--]--><!--[--><!----><!--]--></div><div class="vp-navbar-end"><!--[--><!----><!--]--><!--[--><div class="nav-item"><div class="dropdown-wrapper i18n-dropdown"><button type="button" class="dropdown-title" aria-label="选择语言"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon i18n-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="i18n icon" style="width:1rem;height:1rem;vertical-align:middle;"><path d="M379.392 460.8 494.08 575.488l-42.496 102.4L307.2 532.48 138.24 701.44l-71.68-72.704L234.496 460.8l-45.056-45.056c-27.136-27.136-51.2-66.56-66.56-108.544h112.64c7.68 14.336 16.896 27.136 26.112 35.84l45.568 46.08 45.056-45.056C382.976 312.32 409.6 247.808 409.6 204.8H0V102.4h256V0h102.4v102.4h256v102.4H512c0 70.144-37.888 161.28-87.04 210.944L378.88 460.8zM576 870.4 512 1024H409.6l256-614.4H768l256 614.4H921.6l-64-153.6H576zM618.496 768h196.608L716.8 532.48 618.496 768z"></path></svg><!--]--><span class="arrow"></span><ul class="nav-dropdown"><li class="dropdown-item"><a class="route-link nav-link active" href="/dev/api/comm/channel.html" aria-label="简体中文"><!---->简体中文<!----></a></li><li class="dropdown-item"><a class="route-link nav-link" href="/en/" aria-label="English"><!---->English<!----></a></li></ul></button></div></div><div class="nav-item vp-repo"><a class="vp-repo-link" href="https://github.com/LiteyukiStudio/LiteyukiBot" target="_blank" rel="noopener noreferrer" aria-label="GitHub"><svg xmlns="http://www.w3.org/2000/svg" class="icon github-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="github icon" style="width:1.25rem;height:1.25rem;vertical-align:middle;"><path d="M511.957 21.333C241.024 21.333 21.333 240.981 21.333 512c0 216.832 140.544 400.725 335.574 465.664 24.49 4.395 32.256-10.07 32.256-23.083 0-11.69.256-44.245 0-85.205-136.448 29.61-164.736-64.64-164.736-64.64-22.315-56.704-54.4-71.765-54.4-71.765-44.587-30.464 3.285-29.824 3.285-29.824 49.195 3.413 75.179 50.517 75.179 50.517 43.776 75.008 114.816 53.333 142.762 40.79 4.523-31.66 17.152-53.377 31.19-65.537-108.971-12.458-223.488-54.485-223.488-242.602 0-53.547 19.114-97.323 50.517-131.67-5.035-12.33-21.93-62.293 4.779-129.834 0 0 41.258-13.184 134.912 50.346a469.803 469.803 0 0 1 122.88-16.554c41.642.213 83.626 5.632 122.88 16.554 93.653-63.488 134.784-50.346 134.784-50.346 26.752 67.541 9.898 117.504 4.864 129.834 31.402 34.347 50.474 78.123 50.474 131.67 0 188.586-114.73 230.016-224.042 242.09 17.578 15.232 33.578 44.672 33.578 90.454v135.85c0 13.142 7.936 27.606 32.85
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channel: 通道实例
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</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]) -> None</code></span></a></h3><p>设置通道实例</p><p>Args:</p><pre><code>channels: 通道名称
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</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) -> Channel</code></span></a></h3><p>获取通道实例</p><p>Args:</p><pre><code>name: 通道名称
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2024-08-19 10:05:11 +08:00
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</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() -> 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]]) -> 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]]) -> 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]]) -> 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]) -> 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) -> 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) -> None</code></span></a></h3><p> 初始化通道</p><p>Args:</p><pre><code>_id: 通道ID
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</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) -> None</code></span></a></h3><p> 发送数据</p><p>Args:</p><pre><code>data: 数据
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</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) -> 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) -> 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]) -> 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
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</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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2024-08-19 10:23:10 +08:00
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</code></pre><h3 id="var-t-typevar-t" tabindex="-1"><a class="header-anchor" href="#var-t-typevar-t"><span><em><strong>var</strong></em> <code>T = TypeVar('T')</code></span></a></h3><h3 id="var-channel-deliver-active-channel-channel-id-channel-deliver-active-channel" tabindex="-1"><a class="header-anchor" href="#var-channel-deliver-active-channel-channel-id-channel-deliver-active-channel"><span><em><strong>var</strong></em> <code>channel_deliver_active_channel = Channel(_id='channel_deliver_active_channel')</code></span></a></h3><h3 id="var-channel-deliver-passive-channel-channel-id-channel-deliver-passive-channel" tabindex="-1"><a class="header-anchor" href="#var-channel-deliver-passive-channel-channel-id-channel-deliver-passive-channel"><span><em><strong>var</strong></em> <code>channel_deliver_passive_channel = Channel(_id='channel_deliver_passive_channel')</code></span></a></h3><h3 id="var-recv-chan-data-1-recv-chan" tabindex="-1"><a class="header-anchor" href="#var-recv-chan-data-1-recv-chan"><span><em><strong>var</strong></em> <code>recv_chan = data[1]['recv_chan']</code></span></a></h3><h3 id="var-recv-chan-channel-channel-any-recv-chan" tabindex="-1"><a class="header-anchor" href="#var-recv-chan-channel-channel-any-recv-chan"><span><em><strong>var</strong></em> <code>recv_chan = Channel[Channel[Any]]('recv_chan')</code></span></a></h3><h3 id="var-recv-chan-channel-dict-str-channel-any-recv-chan" tabindex="-1"><a class="header-anchor" href="#var-recv-chan-channel-dict-str-channel-any-recv-chan"><span><em><strong>var</strong></em> <code>recv_chan = Channel[dict[str, Channel[Any]]]('recv_chan')</code></span></a></h3><h3 id="var-data-self-conn-recv-recv" tabindex="-1"><a class="header-anchor" href="#var-data-self-conn-recv-recv"><span><em><strong>var</strong></em> <code>data = self.conn_recv.recv()</code></span></a></h3><h3 id="var-func-callback-funcs-func-id" tabindex="-1"><a class="header-anchor" href="#var-func-callback-funcs-func-id"><span><em><strong>var</strong></em> <code>func = _callback_funcs[func_id]</code></span></a></h3><h3 id="var-func-callback-funcs-func-id-1" tabindex="-1"><a class="header-anchor" href="#var-func-callback-funcs-func-id-1"><span><em><strong>var</strong></em> <code>func = _callback_funcs[func_id]</code></span></a></h3><h3 id="var-data-self-conn-recv-recv-1" tabindex="-1"><a class="header-anchor" href="#var-data-self-conn-recv-recv-1"><span><em><strong>var</strong></em> <code>data = self.conn_recv.recv()</code></span></a></h3><h3 id="var-data-self-conn-recv-recv-2" tabindex="-1"><a class="header-anchor" href="#var-data-self-conn-recv-recv-2"><span><em><strong>var</strong></em> <code>data = self.conn_recv.recv()</code></span></a></h3></div><!--[--><!----><!--]--><footer class="page-meta"><div class="meta-item edit-link"><a href="https://github.com/LiteyukiStudio/LiteyukiBot/edit/main/docs/dev/api/comm/channel.md" rel="noopener noreferrer" target="_blank" aria-label="在 GitHub 上编辑" class="nav-link label"><!--[--><svg xmlns="http://www.w3.org/2000/svg" class="icon edit-icon" viewBox="0 0 1024 1024" fill="currentColor" aria-label="edit icon"><path d="M430.818 653.65a60.46 60.46 0 0 1-50.96-93.281l71.69-114.012 7.773-10.365L816.038 80.138A60.46 60.46 0 0 1 859.225 62a60.46 60.46 0 0 1 43.186 18.138l43.186 43.186a60.46 60.46 0 0 1 0 86.373L588.879 565.55l-8.637 8.637-117.466 68.234a60.46 60.46 0 0 1-31.958 11.229z"></path><path d="M728.802 962H252.891A190.883 190.883 0 0 1 62.008 771.98V296.934a190.883 190.883 0 0 1 190.883-192.61h267.754a60.46 60.46 0 0 1 0 120.92H252.891a69.962 69.962 0 0 0-69.098 69.099V771.98a69.962 69.962 0 0 0 69.098 69.098h475.911A69.962 69.962 0 0 0 797.9 771.98V503.363a60.46 60.46 0 1 1 120.922 0V771.98A190.883 190.883 0 0 1 728.802 962z"></path></svg><!--]-->在 GitHub 上编辑<span><svg class="external-link-icon" xmlns="http://www.w3.org/2000/svg" aria-hidden="true" focusable="false" x="0px" y="0px" viewBox="0 0 100 100" width="15" height="15"><path fill="currentColor" d="M18.8,85.1h56l0,0c2.2,0,4-1.8,4-4v-32h-8
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