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<li><a class="reference internal" href="#">具体的对象层</a><ul>
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<li><a class="reference internal" href="#fundamental-objects">基本对象</a></li>
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<li><a class="reference internal" href="#numeric-objects">数值对象</a></li>
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你应当升级版本，并阅读
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<section id="concrete-objects-layer">
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<span id="concrete"></span><h1>具体的对象层<a class="headerlink" href="#concrete-objects-layer" title="永久链接至标题">¶</a></h1>
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<p>本章中的函数特定于某些 Python 对象类型。 将错误类型的对象传递给它们并不是一个好主意；如果您从 Python 程序接收到一个对象，但不确定它是否具有正确的类型，则必须首先执行类型检查；例如，要检查对象是否为字典，请使用 <a class="reference internal" href="dict.html#c.PyDict_Check" title="PyDict_Check"><code class="xref c c-func docutils literal notranslate"><span class="pre">PyDict_Check()</span></code></a>。 本章的结构类似于 Python 对象类型的“家族树”。</p>
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<div class="admonition warning">
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<p class="admonition-title">警告</p>
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<p>虽然本章所描述的函数会仔细检查传入对象的类型，但是其中许多函数不会检查传入的对象是否为 <code class="docutils literal notranslate"><span class="pre">NULL</span></code>。 允许传入 <code class="docutils literal notranslate"><span class="pre">NULL</span></code> 可能导致内存访问冲突和解释器的立即终止。</p>
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</div>
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<section id="fundamental-objects">
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<span id="fundamental"></span><h2>基本对象<a class="headerlink" href="#fundamental-objects" title="永久链接至标题">¶</a></h2>
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<p>本节描述Python类型对象和单一实例对象 象None。</p>
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<div class="toctree-wrapper compound">
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="type.html">类型对象</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="type.html#creating-heap-allocated-types">创建堆分配类型</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="none.html"><code class="docutils literal notranslate"><span class="pre">None</span></code> 对象</a></li>
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</ul>
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</div>
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</section>
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<section id="numeric-objects">
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<span id="numericobjects"></span><h2>数值对象<a class="headerlink" href="#numeric-objects" title="永久链接至标题">¶</a></h2>
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<div class="toctree-wrapper compound" id="index-0">
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="long.html">整数型对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="bool.html">布尔对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="float.html">浮点数对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="complex.html">复数对象</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="complex.html#complex-numbers-as-c-structures">表示复数的C结构体</a></li>
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<li class="toctree-l2"><a class="reference internal" href="complex.html#complex-numbers-as-python-objects">表示复数的Python对象</a></li>
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</ul>
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</li>
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</ul>
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</div>
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</section>
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<section id="sequence-objects">
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<span id="sequenceobjects"></span><h2>序列对象<a class="headerlink" href="#sequence-objects" title="永久链接至标题">¶</a></h2>
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<p id="index-1">序列对象的一般操作在前一章中讨论过;本节介绍Python语言固有的特定类型的序列对象。</p>
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<div class="toctree-wrapper compound">
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="bytes.html">bytes 对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="bytearray.html">字节数组对象</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="bytearray.html#type-check-macros">类型检查宏</a></li>
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<li class="toctree-l2"><a class="reference internal" href="bytearray.html#direct-api-functions">直接 API 函数</a></li>
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<li class="toctree-l2"><a class="reference internal" href="bytearray.html#macros">宏</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="unicode.html">Unicode对象和编解码器</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="unicode.html#unicode-objects">Unicode对象</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#unicode-type">Unicode类型</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#unicode-character-properties">Unicode字符属性</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#creating-and-accessing-unicode-strings">创建和访问 Unicode 字符串</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#deprecated-py-unicode-apis">已弃用的 Py_UNICODE API</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#locale-encoding">语言区域编码格式</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#file-system-encoding">文件系统编码格式</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#wchar-t-support">wchar_t 支持</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="unicode.html#built-in-codecs">内置编解码器</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#generic-codecs">泛型编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#utf-8-codecs">UTF-8 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#utf-32-codecs">UTF-32 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#utf-16-codecs">UTF-16 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#utf-7-codecs">UTF-7 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#unicode-escape-codecs">Unicode-Escape 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#raw-unicode-escape-codecs">Raw-Unicode-Escape 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#latin-1-codecs">Latin-1 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#ascii-codecs">ASCII 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#character-map-codecs">字符映射编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#mbcs-codecs-for-windows">Windows 中的 MBCS 编解码器</a></li>
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<li class="toctree-l3"><a class="reference internal" href="unicode.html#methods-slots">方法和槽位</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="unicode.html#methods-and-slot-functions">方法与槽位函数</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="tuple.html">元组对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="tuple.html#struct-sequence-objects">结构序列对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="list.html">列表对象</a></li>
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</ul>
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</div>
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</section>
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<section id="container-objects">
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<span id="mapobjects"></span><h2>容器对象<a class="headerlink" href="#container-objects" title="永久链接至标题">¶</a></h2>
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<div class="toctree-wrapper compound" id="index-2">
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="dict.html">字典对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="set.html">集合对象</a></li>
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</ul>
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</div>
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</section>
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<section id="function-objects">
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<span id="otherobjects"></span><h2>函数对象<a class="headerlink" href="#function-objects" title="永久链接至标题">¶</a></h2>
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<div class="toctree-wrapper compound">
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="function.html">函数对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="method.html">实例方法对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="method.html#method-objects">方法对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="cell.html">Cell 对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="code.html">代码对象</a></li>
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</ul>
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</div>
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</section>
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<section id="other-objects">
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<h2>其他对象<a class="headerlink" href="#other-objects" title="永久链接至标题">¶</a></h2>
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<div class="toctree-wrapper compound">
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<ul>
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<li class="toctree-l1"><a class="reference internal" href="file.html">文件对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="module.html">模块对象</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="module.html#initializing-c-modules">初始化 C 模块</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="module.html#single-phase-initialization">Single-phase initialization</a></li>
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<li class="toctree-l3"><a class="reference internal" href="module.html#multi-phase-initialization">Multi-phase initialization</a></li>
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<li class="toctree-l3"><a class="reference internal" href="module.html#low-level-module-creation-functions">Low-level module creation functions</a></li>
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<li class="toctree-l3"><a class="reference internal" href="module.html#support-functions">Support functions</a></li>
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</ul>
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</li>
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<li class="toctree-l2"><a class="reference internal" href="module.html#module-lookup">Module lookup</a></li>
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</ul>
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</li>
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<li class="toctree-l1"><a class="reference internal" href="iterator.html">迭代器对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="descriptor.html">描述符对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="slice.html">切片对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="slice.html#ellipsis-object">Ellipsis 对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="memoryview.html">MemoryView 对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="weakref.html">弱引用对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="capsule.html">胶囊</a></li>
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<li class="toctree-l1"><a class="reference internal" href="gen.html">生成器对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="coro.html">协程对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="contextvars.html">上下文变量对象</a></li>
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<li class="toctree-l1"><a class="reference internal" href="datetime.html">DateTime 对象</a></li>
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</ul>
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</div>
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</section>
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最后更新于 12月 09, 2024.
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