uTools-Manuals/docs/python/uuid.html

<div class="body" role="main"><div class="section" id="module-uuid"><h1><span class="yiyi-st" id="yiyi-10">21.20. <a class="reference internal" href="#module-uuid" title="uuid: UUID objects (universally unique identifiers) according to RFC 4122"><code class="xref py py-mod docutils literal"><span class="pre">uuid</span></code></a> — 根据RFC 4122实现的UUID对象</span></h1><p><span class="yiyi-st" id="yiyi-11"><strong>源代码：</strong> <a class="reference external" href="https://hg.python.org/cpython/file/3.5/Lib/uuid.py">Lib/uuid.py</a></span></p><p><span class="yiyi-st" id="yiyi-12">本模块提供不可变对象<a class="reference internal" href="#uuid.UUID" title="uuid.UUID"><code class="xref py py-class docutils literal"><span class="pre">UUID</span></code></a> (<a class="reference internal" href="#uuid.UUID" title="uuid.UUID"><code class="xref py py-class docutils literal"><span class="pre">UUID</span></code></a>类)和函数<a class="reference internal" href="#uuid.uuid1" title="uuid.uuid1"><code class="xref py py-func docutils literal"><span class="pre">uuid1()</span></code></a>、<a class="reference internal" href="#uuid.uuid3" title="uuid.uuid3"><code class="xref py py-func docutils literal"><span class="pre">uuid3()</span></code></a>、<a class="reference internal" href="#uuid.uuid4" title="uuid.uuid4"><code class="xref py py-func docutils literal"><span class="pre">uuid4()</span></code></a>、<a class="reference internal" href="#uuid.uuid5" title="uuid.uuid5"><code class="xref py py-func docutils literal"><span class="pre">uuid5()</span></code></a>来生成版本1、3、4和5 UUIDs，它们在<span class="target" id="index-0"></span><a class="rfc reference external" href="https://tools.ietf.org/html/rfc4122.html"><strong>RFC 4122</strong></a>中具体说明。</span></p><p><span class="yiyi-st" id="yiyi-13">如果你想要唯一的 ID，你可以调用<a class="reference internal" href="#uuid.uuid1" title="uuid.uuid1"><code class="xref py py-func docutils literal"><span class="pre">uuid1()</span></code></a>或<a class="reference internal" href="#uuid.uuid4" title="uuid.uuid4"><code class="xref py py-func docutils literal"><span class="pre">uuid4()</span></code></a>。</span><span class="yiyi-st" id="yiyi-14">请注意 <a class="reference internal" href="#uuid.uuid1" title="uuid.uuid1"><code class="xref py py-func docutils literal"><span class="pre">uuid1()</span></code></a>创建的UUID包含计算机的网络地址，可能会有安全问题。</span><span class="yiyi-st" id="yiyi-15"><a class="reference internal" href="#uuid.uuid4" title="uuid.uuid4"><code class="xref py py-func docutils literal"><span class="pre">uuid4()</span></code></a>创建一个随机的UUID。</span></p><dl class="class"><dt id="uuid.UUID"><span class="yiyi-st" id="yiyi-16"> <em class="property">class </em><code class="descclassname">uuid.</code><code class="descname">UUID</code><span class="sig-paren">(</span><em>hex=None</em>, <em>bytes=None</em>, <em>bytes_le=None</em>, <em>fields=None</em>, <em>int=None</em>, <em>version=None</em><span class="sig-paren">)</span></span></dt><dd><p><span class="yiyi-st" id="yiyi-17">创建一个UUID，hex参数表示一个32个十六进制数字的字符串、<em>bytes</em>参数表示一个16个字节的字符串、<em>bytes_le</em>参数表示16个字节的小端序字符串、<em>fields</em>参数表示一个6个整数的元组(32位的<em>time_low</em>, 16位的<em>time_mid</em>, 16位的<em>time_hi_version</em>, 8位的 <em>clock_seq_hi_variant</em>, 8位的<em>clock_seq_low</em>, 48位的<em>node</em>) 、<em>int</em>参数表示一个128的整数。</span><span class="yiyi-st" id="yiyi-18">当给出的是一个十六进制数字字符串时，花括号、连字符和URN前缀都是可选的。</span><span class="yiyi-st" id="yiyi-19">例如，这些表达式都产生相同的UUID：</span></p><pre><code class="language-python"><span></span><span class="n">UUID</span><span class="p">(</span><span class="s1">'{12345678-1234-5678-1234-567812345678}'</span><span class="p">)</span>
<span class="n">UUID</span><span class="p">(</span><span class="s1">'12345678123456781234567812345678'</span><span class="p">)</span>
<span class="n">UUID</span><span class="p">(</span><span class="s1">'urn:uuid:12345678-1234-5678-1234-567812345678'</span><span class="p">)</span>
<span class="n">UUID</span><span class="p">(</span><span class="nb">bytes</span><span class="o">=</span><span class="n">b</span><span class="s1">'</span><span class="se">\x12\x34\x56\x78</span><span class="s1">'</span><span class="o">*</span><span class="mi">4</span><span class="p">)</span>
<span class="n">UUID</span><span class="p">(</span><span class="n">bytes_le</span><span class="o">=</span><span class="n">b</span><span class="s1">'</span><span class="se">\x78\x56\x34\x12\x34\x12\x78\x56</span><span class="s1">'</span> <span class="o">+</span>
              <span class="n">b</span><span class="s1">'</span><span class="se">\x12\x34\x56\x78\x12\x34\x56\x78</span><span class="s1">'</span><span class="p">)</span>
<span class="n">UUID</span><span class="p">(</span><span class="n">fields</span><span class="o">=</span><span class="p">(</span><span class="mh">0x12345678</span><span class="p">,</span> <span class="mh">0x1234</span><span class="p">,</span> <span class="mh">0x5678</span><span class="p">,</span> <span class="mh">0x12</span><span class="p">,</span> <span class="mh">0x34</span><span class="p">,</span> <span class="mh">0x567812345678</span><span class="p">))</span>
<span class="n">UUID</span><span class="p">(</span><span class="nb">int</span><span class="o">=</span><span class="mh">0x12345678123456781234567812345678</span><span class="p">)</span>
</code></pre><p><span class="yiyi-st" id="yiyi-20"><em>hex</em>、<em>bytes</em>，<em>bytes_le</em>、<em>fields</em>或<em>int</em>中的一个必须给定。</span><span class="yiyi-st" id="yiyi-21"><em>version</em>参数是可选的；如果给出，则得到的UUID将根据RFC 4122设置其变体和版本号，重写给定的<em>hex</em>、<em>bytes</em>、<em>bytes_le</em>、<em>fields</em>或<em>int</em>。</span></p></dd></dl><p><span class="yiyi-st" id="yiyi-22"><a class="reference internal" href="#uuid.UUID" title="uuid.UUID"><code class="xref py py-class docutils literal"><span class="pre">UUID</span></code></a>实例具有以下只读属性：</span></p><dl class="attribute"><dt id="uuid.UUID.bytes"><span class="yiyi-st" id="yiyi-23"> <code class="descclassname">UUID.</code><code class="descname">bytes</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-24">UUID为16字节字符串（包含大字节顺序的6个整数字段）。</span></p></dd></dl><dl class="attribute"><dt id="uuid.UUID.bytes_le"><span class="yiyi-st" id="yiyi-25"> <code class="descclassname">UUID.</code><code class="descname">bytes_le</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-26">作为16字节字符串（以小端字节顺序具有<em>time_low</em>，<em>time_mid</em>和<em>time_hi_version</em>）的UUID。</span></p></dd></dl><dl class="attribute"><dt id="uuid.UUID.fields"><span class="yiyi-st" id="yiyi-27"> <code class="descclassname">UUID.</code><code class="descname">fields</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-28">UUID的六个整数字段的元组，它们也可作为六个单独的属性和两个派生属性：</span></p><table border="1" class="docutils"><thead valign="bottom"><tr class="row-odd"><th class="head"><span class="yiyi-st" id="yiyi-29">字段</span></th><th class="head"><span class="yiyi-st" id="yiyi-30">含义</span></th></tr></thead><tbody valign="top"><tr class="row-even"><td><span class="yiyi-st" id="yiyi-31"><code class="xref py py-attr docutils literal"><span class="pre">time_low</span></code></span></td><td><span class="yiyi-st" id="yiyi-32">UUID的前32位</span></td></tr><tr class="row-odd"><td><span class="yiyi-st" id="yiyi-33"><code class="xref py py-attr docutils literal"><span class="pre">time_mid</span></code></span></td><td><span class="yiyi-st" id="yiyi-34">接下来的16位的UUID</span></td></tr><tr class="row-even"><td><span class="yiyi-st" id="yiyi-35"><code class="xref py py-attr docutils literal"><span class="pre">time_hi_version</span></code></span></td><td><span class="yiyi-st" id="yiyi-36">接下来的16位的UUID</span></td></tr><tr class="row-odd"><td><span class="yiyi-st" id="yiyi-37"><code class="xref py py-attr docutils literal"><span class="pre">clock_seq_hi_variant</span></code></span></td><td><span class="yiyi-st" id="yiyi-38">接下来的8位的UUID</span></td></tr><tr class="row-even"><td><span class="yiyi-st" id="yiyi-39"><code class="xref py py-attr docutils literal"><span class="pre">clock_seq_low</span></code></span></td><td><span class="yiyi-st" id="yiyi-40">接下来的8位的UUID</span></td></tr><tr class="row-odd"><td><span class="yiyi-st" id="yiyi-41"><code class="xref py py-attr docutils literal"><span class="pre">node</span></code></span></td><td><span class="yiyi-st" id="yiyi-42">UUID的最后48位</span></td></tr><tr class="row-even"><td><span class="yiyi-st" id="yiyi-43"><a class="reference internal" href="time.html#module-time" title="time: Time access and conversions."><code class="xref py py-attr docutils literal"><span class="pre">time</span></code></a></span></td><td><span class="yiyi-st" id="yiyi-44">60位时间戳</span></td></tr><tr class="row-odd"><td><span class="yiyi-st" id="yiyi-45"><code class="xref py py-attr docutils literal"><span class="pre">clock_seq</span></code></span></td><td><span class="yiyi-st" id="yiyi-46">14位序列号</span></td></tr></tbody></table></dd></dl><dl class="attribute"><dt id="uuid.UUID.hex"><span class="yiyi-st" id="yiyi-47"> <code class="descclassname">UUID.</code><code class="descname">hex</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-48">32个字符的十六进制字符串表示的UUID。</span></p></dd></dl><dl class="attribute"><dt id="uuid.UUID.int"><span class="yiyi-st" id="yiyi-49"> <code class="descclassname">UUID.</code><code class="descname">int</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-50">128位整数表示的UUID。</span></p></dd></dl><dl class="attribute"><dt id="uuid.UUID.urn"><span class="yiyi-st" id="yiyi-51"> <code class="descclassname">UUID.</code><code class="descname">urn</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-52">UUID作为RFC 4122中指定的URN。</span></p></dd></dl><dl class="attribute"><dt id="uuid.UUID.variant"><span class="yiyi-st" id="yiyi-53"> <code class="descclassname">UUID.</code><code class="descname">variant</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-54">UUID变量，它确定UUID的内部布局。</span><span class="yiyi-st" id="yiyi-55">这将是整数常数<a class="reference internal" href="#uuid.RESERVED_NCS" title="uuid.RESERVED_NCS"><code class="xref py py-const docutils literal"><span class="pre">RESERVED_NCS</span></code></a>，<a class="reference internal" href="#uuid.RFC_4122" title="uuid.RFC_4122"><code class="xref py py-const docutils literal"><span class="pre">RFC_4122</span></code></a>，<a class="reference internal" href="#uuid.RESERVED_MICROSOFT" title="uuid.RESERVED_MICROSOFT"><code class="xref py py-const docutils literal"><span class="pre">RESERVED_MICROSOFT</span></code></a>或<a class="reference internal" href="#uuid.RESERVED_FUTURE" title="uuid.RESERVED_FUTURE"><code class="xref py py-const docutils literal"><span class="pre">RESERVED_FUTURE</span></code></a>中的一个。</span></p></dd></dl><dl class="attribute"><dt id="uuid.UUID.version"><span class="yiyi-st" id="yiyi-56"> <code class="descclassname">UUID.</code><code class="descname">version</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-57">UUID版本号（1到5，仅当变体为<a class="reference internal" href="#uuid.RFC_4122" title="uuid.RFC_4122"><code class="xref py py-const docutils literal"><span class="pre">RFC_4122</span></code></a>时有意义）。</span></p></dd></dl><p><span class="yiyi-st" id="yiyi-58"><a class="reference internal" href="#module-uuid" title="uuid: UUID objects (universally unique identifiers) according to RFC 4122"><code class="xref py py-mod docutils literal"><span class="pre">uuid</span></code></a>模块定义了以下功能：</span></p><dl class="function"><dt id="uuid.getnode"><span class="yiyi-st" id="yiyi-59"> <code class="descclassname">uuid.</code><code class="descname">getnode</code><span class="sig-paren">(</span><span class="sig-paren">)</span></span></dt><dd><p><span class="yiyi-st" id="yiyi-60">获取硬件地址作为48位正整数。</span><span class="yiyi-st" id="yiyi-61">第一次运行时，它可能启动一个单独的程序，这可能会很慢。</span><span class="yiyi-st" id="yiyi-62">如果所有尝试获取硬件地址失败，我们选择一个随机的48位数，其第八位设置为1，如RFC 4122中推荐的。</span><span class="yiyi-st" id="yiyi-63">“硬件地址”是指网络接口的MAC地址，在具有多个网络接口的机器上，可以返回其中任何一个的MAC地址。</span></p></dd></dl><dl class="function"><dt id="uuid.uuid1"><span class="yiyi-st" id="yiyi-64"> <code class="descclassname">uuid.</code><code class="descname">uuid1</code><span class="sig-paren">(</span><em>node=None</em>, <em>clock_seq=None</em><span class="sig-paren">)</span></span></dt><dd><p><span class="yiyi-st" id="yiyi-65">基于主机ID，序列号，当前时间生成UUID。</span><span class="yiyi-st" id="yiyi-66">如果未给出<em>节点</em>，则使用<a class="reference internal" href="#uuid.getnode" title="uuid.getnode"><code class="xref py py-func docutils literal"><span class="pre">getnode()</span></code></a>来获取硬件地址。</span><span class="yiyi-st" id="yiyi-67">如果给定<em>clock_seq</em>，则将其用作序列号；否则选择随机的14比特序列号。</span></p></dd></dl><dl class="function"><dt id="uuid.uuid3"><span class="yiyi-st" id="yiyi-68"> <code class="descclassname">uuid.</code><code class="descname">uuid3</code><span class="sig-paren">(</span><em>namespace</em>, <em>name</em><span class="sig-paren">)</span></span></dt><dd><p><span class="yiyi-st" id="yiyi-69">基于命名空间标识符（一个UUID）和一个名称（一个字符串）的MD5哈希生成UUID。</span></p></dd></dl><dl class="function"><dt id="uuid.uuid4"><span class="yiyi-st" id="yiyi-70"> <code class="descclassname">uuid.</code><code class="descname">uuid4</code><span class="sig-paren">(</span><span class="sig-paren">)</span></span></dt><dd><p><span class="yiyi-st" id="yiyi-71">生成随机UUID。</span></p></dd></dl><dl class="function"><dt id="uuid.uuid5"><span class="yiyi-st" id="yiyi-72"> <code class="descclassname">uuid.</code><code class="descname">uuid5</code><span class="sig-paren">(</span><em>namespace</em>, <em>name</em><span class="sig-paren">)</span></span></dt><dd><p><span class="yiyi-st" id="yiyi-73">基于命名空间标识符（其是UUID）和名称（其是字符串）的SHA-1散列来生成UUID。</span></p></dd></dl><p id="index-5"><span class="yiyi-st" id="yiyi-74"><a class="reference internal" href="#module-uuid" title="uuid: UUID objects (universally unique identifiers) according to RFC 4122"><code class="xref py py-mod docutils literal"><span class="pre">uuid</span></code></a>模块定义了用于<a class="reference internal" href="#uuid.uuid3" title="uuid.uuid3"><code class="xref py py-func docutils literal"><span class="pre">uuid3()</span></code></a>或<a class="reference internal" href="#uuid.uuid5" title="uuid.uuid5"><code class="xref py py-func docutils literal"><span class="pre">uuid5()</span></code></a>的以下命名空间标识符。</span></p><dl class="data"><dt id="uuid.NAMESPACE_DNS"><span class="yiyi-st" id="yiyi-75"> <code class="descclassname">uuid.</code><code class="descname">NAMESPACE_DNS</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-76">指定此命名空间时，<em>name</em>字符串是一个FQDN。</span></p></dd></dl><dl class="data"><dt id="uuid.NAMESPACE_URL"><span class="yiyi-st" id="yiyi-77"> <code class="descclassname">uuid.</code><code class="descname">NAMESPACE_URL</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-78">指定此命名空间时，<em>name</em>字符串是一个URL。</span></p></dd></dl><dl class="data"><dt id="uuid.NAMESPACE_OID"><span class="yiyi-st" id="yiyi-79"> <code class="descclassname">uuid.</code><code class="descname">NAMESPACE_OID</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-80">指定此命名空间时，<em>名称</em>字符串是ISO OID。</span></p></dd></dl><dl class="data"><dt id="uuid.NAMESPACE_X500"><span class="yiyi-st" id="yiyi-81"> <code class="descclassname">uuid.</code><code class="descname">NAMESPACE_X500</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-82">指定此命名空间时，<em>名称</em>字符串是DER中的X.500 DN或文本输出格式。</span></p></dd></dl><p><span class="yiyi-st" id="yiyi-83"><a class="reference internal" href="#module-uuid" title="uuid: UUID objects (universally unique identifiers) according to RFC 4122"><code class="xref py py-mod docutils literal"><span class="pre">uuid</span></code></a>模块为<code class="xref py py-attr docutils literal"><span class="pre">variant</span></code>属性的可能值定义了以下常量：</span></p><dl class="data"><dt id="uuid.RESERVED_NCS"><span class="yiyi-st" id="yiyi-84"> <code class="descclassname">uuid.</code><code class="descname">RESERVED_NCS</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-85">保留NCS兼容性。</span></p></dd></dl><dl class="data"><dt id="uuid.RFC_4122"><span class="yiyi-st" id="yiyi-86"> <code class="descclassname">uuid.</code><code class="descname">RFC_4122</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-87">指定<span class="target" id="index-6"></span> <a class="rfc reference external" href="https://tools.ietf.org/html/rfc4122.html"><strong>RFC 4122</strong></a>中给出的UUID布局。</span></p></dd></dl><dl class="data"><dt id="uuid.RESERVED_MICROSOFT"><span class="yiyi-st" id="yiyi-88"> <code class="descclassname">uuid.</code><code class="descname">RESERVED_MICROSOFT</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-89">保留用于Microsoft兼容性。</span></p></dd></dl><dl class="data"><dt id="uuid.RESERVED_FUTURE"><span class="yiyi-st" id="yiyi-90"> <code class="descclassname">uuid.</code><code class="descname">RESERVED_FUTURE</code></span></dt><dd><p><span class="yiyi-st" id="yiyi-91">留作将来定义。</span></p></dd></dl><div class="admonition seealso"><p class="first admonition-title"><span class="yiyi-st" id="yiyi-92">也可以看看</span></p><dl class="last docutils"><dt><span class="yiyi-st" id="yiyi-93"><span class="target" id="index-7"></span> <a class="rfc reference external" href="https://tools.ietf.org/html/rfc4122.html"><strong>RFC 4122</strong></a>  - 通用唯一标识符（UUID）URN命名空间</span></dt><dd><span class="yiyi-st" id="yiyi-94">该规范定义了UUID的统一资源名称命名空间，UUID的内部格式以及生成UUID的方法。</span></dd></dl></div><div class="section" id="example"><h2><span class="yiyi-st" id="yiyi-95">21.20.1. </span><span class="yiyi-st" id="yiyi-96">Example</span></h2><p><span class="yiyi-st" id="yiyi-97">以下是<a class="reference internal" href="#module-uuid" title="uuid: UUID objects (universally unique identifiers) according to RFC 4122"><code class="xref py py-mod docutils literal"><span class="pre">uuid</span></code></a>模块的典型用法示例：</span></p><pre><code class="language-python"><span></span><span class="gp">&gt;&gt;&gt; </span><span class="kn">import</span> <span class="nn">uuid</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># make a UUID based on the host ID and current time</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">uuid</span><span class="o">.</span><span class="n">uuid1</span><span class="p">()</span>
<span class="go">UUID('a8098c1a-f86e-11da-bd1a-00112444be1e')</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># make a UUID using an MD5 hash of a namespace UUID and a name</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">uuid</span><span class="o">.</span><span class="n">uuid3</span><span class="p">(</span><span class="n">uuid</span><span class="o">.</span><span class="n">NAMESPACE_DNS</span><span class="p">,</span> <span class="s1">'python.org'</span><span class="p">)</span>
<span class="go">UUID('6fa459ea-ee8a-3ca4-894e-db77e160355e')</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># make a random UUID</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">uuid</span><span class="o">.</span><span class="n">uuid4</span><span class="p">()</span>
<span class="go">UUID('16fd2706-8baf-433b-82eb-8c7fada847da')</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># make a UUID using a SHA-1 hash of a namespace UUID and a name</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">uuid</span><span class="o">.</span><span class="n">uuid5</span><span class="p">(</span><span class="n">uuid</span><span class="o">.</span><span class="n">NAMESPACE_DNS</span><span class="p">,</span> <span class="s1">'python.org'</span><span class="p">)</span>
<span class="go">UUID('886313e1-3b8a-5372-9b90-0c9aee199e5d')</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># make a UUID from a string of hex digits (braces and hyphens ignored)</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">x</span> <span class="o">=</span> <span class="n">uuid</span><span class="o">.</span><span class="n">UUID</span><span class="p">(</span><span class="s1">'{00010203-0405-0607-0809-0a0b0c0d0e0f}'</span><span class="p">)</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># convert a UUID to a string of hex digits in standard form</span>
<span class="gp">&gt;&gt;&gt; </span><span class="nb">str</span><span class="p">(</span><span class="n">x</span><span class="p">)</span>
<span class="go">'00010203-0405-0607-0809-0a0b0c0d0e0f'</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># get the raw 16 bytes of the UUID</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">x</span><span class="o">.</span><span class="n">bytes</span>
<span class="go">b'\x00\x01\x02\x03\x04\x05\x06\x07\x08\t\n\x0b\x0c\r\x0e\x0f'</span>

<span class="gp">&gt;&gt;&gt; </span><span class="c1"># make a UUID from a 16-byte string</span>
<span class="gp">&gt;&gt;&gt; </span><span class="n">uuid</span><span class="o">.</span><span class="n">UUID</span><span class="p">(</span><span class="nb">bytes</span><span class="o">=</span><span class="n">x</span><span class="o">.</span><span class="n">bytes</span><span class="p">)</span>
<span class="go">UUID('00010203-0405-0607-0809-0a0b0c0d0e0f')</span>
</code></pre></div></div></div>