import{_ as s,c as i,o as a,a9 as n}from"./chunks/framework.C4_mTacX.js";const g=JSON.parse('{"title":"liteyuki.utils","description":"","frontmatter":{"title":"liteyuki.utils"},"headers":[],"relativePath":"en/dev/api/utils.md","filePath":"en/dev/api/utils.md","lastUpdated":1725101868000}'),t={name:"en/dev/api/utils.md"},l=n(`<h1 id="liteyuki-utils" tabindex="-1">liteyuki.utils <a class="header-anchor" href="#liteyuki-utils" aria-label="Permalink to &quot;liteyuki.utils&quot;">​</a></h1><p>一些常用的工具类，部分来源于 nonebot 并遵循其许可进行修改</p><h3 id="func-is-coroutine-callable-call-callable-any-bool" tabindex="-1"><em><strong>func</strong></em> <code>is_coroutine_callable(call: Callable[..., Any]) -&gt; bool</code> <a class="header-anchor" href="#func-is-coroutine-callable-call-callable-any-bool" aria-label="Permalink to &quot;***func*** \`is_coroutine_callable(call: Callable[..., Any]) -&gt; bool\`&quot;">​</a></h3><p><strong>Description</strong>: 判断是否为协程可调用对象</p><p><strong>Arguments</strong>:</p><blockquote><ul><li>call: 可调用对象</li></ul></blockquote><p><strong>Return</strong>: bool: 是否为协程可调用对象</p><details><summary><b>Source code</b> or <a href="https://github.com/LiteyukiStudio/LiteyukiBot/tree/main/liteyuki/utils.py#L17" target="_blank">View on GitHub</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> is_coroutine_callable</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(call: Callable[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">...</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, Any]) -&gt; </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">bool</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    判断是否为协程可调用对象</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        call: 可调用对象</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Returns:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        bool: 是否为协程可调用对象</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> inspect.isroutine(call):</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">        return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> inspect.iscoroutinefunction(call)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> inspect.isclass(call):</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">        return</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> False</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    func_ </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> getattr</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(call, </span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;__call__&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">None</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> inspect.iscoroutinefunction(func_)</span></span></code></pre></div></details><h3 id="func-run-coroutine-coro-coroutine" tabindex="-1"><em><strong>func</strong></em> <code>run_coroutine(*coro: Coroutine)</code> <a class="header-anchor" href="#func-run-coroutine-coro-coroutine" aria-label="Permalink to &quot;***func*** \`run_coroutine(*coro: Coroutine)\`&quot;">​</a></h3><p><strong>Description</strong>: 运行协程</p><p><strong>Arguments</strong>:</p><blockquote><ul><li>coro:</li></ul></blockquote><details><summary><b>Source code</b> or <a href="https://github.com/LiteyukiStudio/LiteyukiBot/tree/main/liteyuki/utils.py#L33" target="_blank">View on GitHub</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> run_coroutine</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">*</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">coro: Coroutine):</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    运行协程</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        coro:</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Returns:</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    try</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">        loop </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> asyncio.get_running_loop()</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">        if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> loop.is_running():</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">            for</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> c </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">in</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> coro:</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">                asyncio.ensure_future(c)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">        else</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">            for</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> c </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">in</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> coro:</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">                loop.run_until_complete(c)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    except</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> RuntimeError</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">        loop </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> asyncio.new_event_loop()</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">        asyncio.set_event_loop(loop)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">        loop.run_until_complete(asyncio.gather(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">*</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">coro))</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">        loop.close()</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    except</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;"> Exception</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> as</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> e:</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">        logger.error(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">f</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;Exception occurred: </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">{</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">e</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">}</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">)</span></span></code></pre></div></details><h3 id="func-run-coroutine-in-thread-coro-coroutine" tabindex="-1"><em><strong>func</strong></em> <code>run_coroutine_in_thread(*coro: Coroutine)</code> <a class="header-anchor" href="#func-run-coroutine-in-thread-coro-coroutine" aria-label="Permalink to &quot;***func*** \`run_coroutine_in_thread(*coro: Coroutine)\`&quot;">​</a></h3><p><strong>Description</strong>: 在新线程中运行协程</p><p><strong>Arguments</strong>:</p><blockquote><ul><li>coro:</li></ul></blockquote><details><summary><b>Source code</b> or <a href="https://github.com/LiteyukiStudio/LiteyukiBot/tree/main/liteyuki/utils.py#L66" target="_blank">View on GitHub</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> run_coroutine_in_thread</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">*</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">coro: Coroutine):</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    在新线程中运行协程</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        coro:</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Returns:</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    threading.Thread(</span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">target</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">run_coroutine, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">args</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">coro, </span><span style="--shiki-light:#E36209;--shiki-dark:#FFAB70;">daemon</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">True</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">).start()</span></span></code></pre></div></details><h3 id="func-path-to-module-name-path-path-str" tabindex="-1"><em><strong>func</strong></em> <code>path_to_module_name(path: Path) -&gt; str</code> <a class="header-anchor" href="#func-path-to-module-name-path-path-str" aria-label="Permalink to &quot;***func*** \`path_to_module_name(path: Path) -&gt; str\`&quot;">​</a></h3><p><strong>Description</strong>: 转换路径为模块名</p><p><strong>Arguments</strong>:</p><blockquote><ul><li>path: 路径a/b/c/d -&gt; a.b.c.d</li></ul></blockquote><p><strong>Return</strong>: str: 模块名</p><details><summary><b>Source code</b> or <a href="https://github.com/LiteyukiStudio/LiteyukiBot/tree/main/liteyuki/utils.py#L78" target="_blank">View on GitHub</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> path_to_module_name</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(path: Path) -&gt; </span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">str</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    转换路径为模块名</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        path: 路径a/b/c/d -&gt; a.b.c.d</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Returns:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        str: 模块名</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    rel_path </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">=</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> path.resolve().relative_to(Path.cwd().resolve())</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    if</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> rel_path.stem </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">==</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;__init__&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">        return</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;.&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.join(rel_path.parts[:</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">])</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    else</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">:</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">        return</span><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;"> &#39;.&#39;</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">.join(rel_path.parts[:</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">-</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">1</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">] </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">+</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> (rel_path.stem,))</span></span></code></pre></div></details><h3 id="func-async-wrapper-func-callable-any-callable-coroutine" tabindex="-1"><em><strong>func</strong></em> <code>async_wrapper(func: Callable[..., Any]) -&gt; Callable[..., Coroutine]</code> <a class="header-anchor" href="#func-async-wrapper-func-callable-any-callable-coroutine" aria-label="Permalink to &quot;***func*** \`async_wrapper(func: Callable[..., Any]) -&gt; Callable[..., Coroutine]\`&quot;">​</a></h3><p><strong>Description</strong>: 异步包装器</p><p><strong>Arguments</strong>:</p><blockquote><ul><li>func: Sync Callable</li></ul></blockquote><p><strong>Return</strong>: Coroutine: Asynchronous Callable</p><details><summary><b>Source code</b> or <a href="https://github.com/LiteyukiStudio/LiteyukiBot/tree/main/liteyuki/utils.py#L93" target="_blank">View on GitHub</a></summary><div class="language-python vp-adaptive-theme"><button title="Copy Code" class="copy"></button><span class="lang">python</span><pre class="shiki shiki-themes github-light github-dark vp-code" tabindex="0"><code><span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">def</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> async_wrapper</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(func: Callable[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">...</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, Any]) -&gt; Callable[</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">...</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">, Coroutine]:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    异步包装器</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Args:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        func: Sync Callable</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    Returns:</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">        Coroutine: Asynchronous Callable</span></span>
<span class="line"><span style="--shiki-light:#032F62;--shiki-dark:#9ECBFF;">    &quot;&quot;&quot;</span></span>
<span class="line"></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    async</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> def</span><span style="--shiki-light:#6F42C1;--shiki-dark:#B392F0;"> wrapper</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">*</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">args, </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">**</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">kwargs):</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">        return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> func(</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">*</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">args, </span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">**</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">kwargs)</span></span>
<span class="line"><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;">    wrapper.</span><span style="--shiki-light:#005CC5;--shiki-dark:#79B8FF;">__signature__</span><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;"> =</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> inspect.signature(func)</span></span>
<span class="line"><span style="--shiki-light:#D73A49;--shiki-dark:#F97583;">    return</span><span style="--shiki-light:#24292E;--shiki-dark:#E1E4E8;"> wrapper</span></span></code></pre></div></details>`,30),p=[l];function e(h,k,r,o,c,d){return a(),i("div",null,p)}const u=s(t,[["render",e]]);export{g as __pageData,u as default};
