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<a aria-hidden="true" tabindex="-1" href="#jupyter-备忘清单"><span class="icon icon-link"></span></a>Jupyter 备忘清单</h1><div class="wrap-body">
<p>Jupyter 备忘清单是 <a href="http://jupyter.org">Jupyter</a> 编程工具的单页参考表</p>
</div></header><div class="menu-tocs"><div class="menu-btn"><svg aria-hidden="true" fill="currentColor" height="1em" width="1em" viewBox="0 0 16 16" version="1.1" data-view-component="true">
<path fill-rule="evenodd" d="M2 4a1 1 0 100-2 1 1 0 000 2zm3.75-1.5a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5zm0 5a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5zm0 5a.75.75 0 000 1.5h8.5a.75.75 0 000-1.5h-8.5zM3 8a1 1 0 11-2 0 1 1 0 012 0zm-1 6a1 1 0 100-2 1 1 0 000 2z"></path>
</svg></div><div class="menu-modal"><a aria-hidden="true" class="leve2 tocs-link" data-num="2" href="#入门">入门</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#jupyter-简介">Jupyter 简介</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#安装-jupyter">安装 Jupyter</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#启动-jupyter-notebook">启动 Jupyter Notebook</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#创建新的-notebook">创建新的 Notebook</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#关闭-notebook">关闭 Notebook</a><a aria-hidden="true" class="leve2 tocs-link" data-num="2" href="#jupyter-notebook-快捷键">Jupyter Notebook 快捷键</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#命令模式-按键-esc-开启">命令模式 (按键 Esc 开启)</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#编辑模式--enter-键启动">编辑模式 ( Enter 键启动)</a><a aria-hidden="true" class="leve2 tocs-link" data-num="2" href="#高级功能">高级功能</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#魔法命令">魔法命令</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#环境管理">环境管理</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#扩展插件">扩展插件</a><a aria-hidden="true" class="leve2 tocs-link" data-num="2" href="#jupyter-资源">Jupyter 资源</a><a aria-hidden="true" class="leve3 tocs-link" data-num="3" href="#参考资料">参考资料</a></div></div><div class="h1wrap-body"><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="入门"><a aria-hidden="true" tabindex="-1" href="#入门"><span class="icon icon-link"></span></a>入门</h2><div class="wrap-body">
</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="jupyter-简介"><a aria-hidden="true" tabindex="-1" href="#jupyter-简介"><span class="icon icon-link"></span></a>Jupyter 简介</h3><div class="wrap-body">
<p>Jupyter（/ˈdʒuːpɪtər/）是一个非营利组织，致力于为多种编程语言的交互式计算开发开源软件、开放标准和服务。Jupyter 于 2014 年由 Fernando Pérez 从 <code>IPython</code> 衍生出来，支持几十种编程语言的执行环境。Jupyter 项目主要开发并支持 <code>Jupyter Notebook</code>（.ipynb 文件格式）、<code>JupyterHub</code> 和 <code>JupyterLab</code> 等交互式计算产品。</p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="安装-jupyter"><a aria-hidden="true" tabindex="-1" href="#安装-jupyter"><span class="icon icon-link"></span></a>安装 Jupyter</h3><div class="wrap-body">
<p>安装 Jupyter 可以通过 pip 或 conda 来完成。</p>
<p><code>pip install jupyter</code> or <code>conda install jupyter</code></p>
<p>mamba 安装</p>
<p><code>mamba install -c conda-forge jupyterlab</code></p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="启动-jupyter-notebook"><a aria-hidden="true" tabindex="-1" href="#启动-jupyter-notebook"><span class="icon icon-link"></span></a>启动 Jupyter Notebook</h3><div class="wrap-body">
<p>在命令行中输入</p>
<p><code>jupyter notebook</code></p>
<p><code>jupyter lab</code> （如果使用 <code>Jupyter Lab</code>）来启动服务。</p>
</div></div></div><div class="wrap h3body-not-exist col-span-2"><div class="wrap-header h3wrap"><h3 id="创建新的-notebook"><a aria-hidden="true" tabindex="-1" href="#创建新的-notebook"><span class="icon icon-link"></span></a>创建新的 Notebook</h3><div class="wrap-body">
<!--rehype:wrap-class=col-span-2-->
<ul>
<li>打开浏览器，访问本地服务器地址（通常是 <a href="http://localhost:8888/tree">http://localhost:8888/tree</a> or <a href="http://localhost:8888/lab/tree">http://localhost:8888/lab/tree</a> ）</li>
<li>右击文件夹，选择 <code>New</code> -> <code>Python 3</code> (或你安装的其他内核)。</li>
<li>保存 <code>Notebook</code></li>
<li>使用菜单栏中的 <code>File</code> -> <code>Save and Checkpoint</code> 或者按快捷键 Ctrl+S (Cmd+S on Mac)。</li>
</ul>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="关闭-notebook"><a aria-hidden="true" tabindex="-1" href="#关闭-notebook"><span class="icon icon-link"></span></a>关闭 Notebook</h3><div class="wrap-body">
<p>使用菜单栏中的 <code>File</code> -> <code>Close and Halt</code>。</p>
</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="jupyter-notebook-快捷键"><a aria-hidden="true" tabindex="-1" href="#jupyter-notebook-快捷键"><span class="icon icon-link"></span></a>Jupyter Notebook 快捷键</h2><div class="wrap-body">
</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="命令模式-按键-esc-开启"><a aria-hidden="true" tabindex="-1" href="#命令模式-按键-esc-开启"><span class="icon icon-link"></span></a>命令模式 (按键 Esc 开启)</h3><div class="wrap-body">
<table class="shortcuts"><thead><tr><th>按键</th><th>操作</th></tr></thead><tbody><tr><td><code>Enter</code></td><td>转入编辑模式</td></tr><tr><td><code>Shift</code> <code>Enter</code></td><td>运行本单元，选中下个单元</td></tr><tr><td><code>Ctrl</code> <code>Enter</code></td><td>运行本单元</td></tr><tr><td><code>Alt</code> <code>Enter</code></td><td>运行本单元，在其下插入新单元</td></tr><tr><td><code>y</code></td><td>单元转入代码状态</td></tr><tr><td><code>m</code></td><td>单元转入markdown状态</td></tr><tr><td><code>R</code></td><td>单元转入raw状态</td></tr><tr><td><code>1</code></td><td>设定 1 级标题</td></tr><tr><td><code>2</code></td><td>设定 2 级标题</td></tr><tr><td><code>3</code></td><td>设定 3 级标题</td></tr><tr><td><code>4</code></td><td>设定 4 级标题</td></tr><tr><td><code>5</code></td><td>设定 5 级标题</td></tr><tr><td><code>6</code></td><td>设定 6 级标题</td></tr><tr><td><code>Up</code></td><td>选中上方单元</td></tr><tr><td><code>k</code></td><td>选中上方单元</td></tr><tr><td><code>Down</code></td><td>选中下方单元</td></tr><tr><td><code>j</code></td><td>选中下方单元</td></tr><tr><td><code>Shift</code> <code>K</code></td><td>扩大选中上方单元</td></tr><tr><td><code>Shift</code> <code>J</code></td><td>扩大选中下方单元</td></tr><tr><td><code>a</code></td><td>在上方插入新单元</td></tr><tr><td><code>b</code></td><td>在下方插入新单元</td></tr><tr><td><code>x</code></td><td>剪切选中的单元</td></tr><tr><td><code>c</code></td><td>复制选中的单元</td></tr><tr><td><code>Shift</code> <code>V</code></td><td>粘贴到上方单元</td></tr><tr><td><code>zz</code></td><td>恢复删除的最后一个单元</td></tr><tr><td><code>dd</code></td><td>删除选中的单元</td></tr><tr><td><code>Shift</code> <code>M</code></td><td>合并选中的单元</td></tr><tr><td><code>Ctrl</code> <code>S</code></td><td>文件存盘</td></tr><tr><td><code>L</code></td><td>转换行号</td></tr><tr><td><code>O</code></td><td>转换输出</td></tr><tr><td><code>Shift</code> <code>O</code></td><td>转换输出滚动</td></tr><tr><td><code>Esc</code></td><td>关闭页面</td></tr><tr><td><code>Q</code></td><td>关闭页面</td></tr><tr><td><code>H</code></td><td>显示快捷键帮助</td></tr><tr><td><code>0,0</code></td><td>重启Notebook内核</td></tr><tr><td><code>I,I</code></td><td>中断Notebook内核</td></tr><tr><td><code>Shift</code></td><td>忽略</td></tr><tr><td><code>Shift</code> <code>Space</code></td><td>向上滚动</td></tr><tr><td><code>Space</code></td><td>向下滚动</td></tr></tbody></table>
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</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="编辑模式--enter-键启动"><a aria-hidden="true" tabindex="-1" href="#编辑模式--enter-键启动"><span class="icon icon-link"></span></a>编辑模式 ( Enter 键启动)</h3><div class="wrap-body">
<table class="shortcuts"><thead><tr><th>按键</th><th>操作</th></tr></thead><tbody><tr><td><code>Tab</code></td><td>代码补全或缩进</td></tr><tr><td><code>Shift</code> <code>Tab</code></td><td>提示</td></tr><tr><td><code>Ctrl</code> <code>]</code></td><td>缩进</td></tr><tr><td><code>Ctrl</code> <code>[</code></td><td>解除缩进</td></tr><tr><td><code>Ctrl</code> <code>A</code></td><td>全选</td></tr><tr><td><code>Ctrl</code> <code>Z</code></td><td>复原</td></tr><tr><td><code>Ctrl</code> <code>Shift</code> <code>Z</code></td><td>再做</td></tr><tr><td><code>Ctrl</code> <code>Y</code></td><td>再做</td></tr><tr><td><code>Ctrl</code> <code>Home</code></td><td>跳到单元开头</td></tr><tr><td><code>Ctrl</code> <code>Up</code></td><td>跳到单元开头</td></tr><tr><td><code>Ctrl</code> <code>End</code></td><td>跳到单元末尾</td></tr><tr><td><code>Ctrl</code> <code>Down</code></td><td>跳到单元末尾</td></tr><tr><td><code>Ctrl</code> <code>Left</code></td><td>跳到左边一个字首</td></tr><tr><td><code>Ctrl</code> <code>Right</code></td><td>跳到右边一个字首</td></tr><tr><td><code>Ctrl</code> <code>Backspace</code></td><td>删除前面一个字</td></tr><tr><td><code>Ctrl</code> <code>Delete</code></td><td>删除后面一个字</td></tr><tr><td><code>Esc</code></td><td>进入命令模式</td></tr><tr><td><code>Ctrl</code> <code>M</code></td><td>进入命令模式</td></tr><tr><td><code>Shift</code> <code>Enter</code></td><td>运行本单元，选中下一单元</td></tr><tr><td><code>Ctrl</code> <code>Enter</code></td><td>运行本单元</td></tr><tr><td><code>Alt</code> <code>Enter</code></td><td>运行本单元，在下面插入一单元</td></tr><tr><td><code>Ctrl</code> <code>Shift</code> <code>-</code></td><td>分割单元</td></tr><tr><td><code>Ctrl</code> <code>Shift</code> <code>Subtract</code></td><td>分割单元</td></tr><tr><td><code>Ctrl</code> <code>S</code></td><td>文件存盘</td></tr><tr><td><code>Shift</code></td><td>忽略</td></tr><tr><td><code>Up</code></td><td>光标上移或转入上一单元</td></tr><tr><td><code>Down</code></td><td>光标下移或转入下一单元</td></tr></tbody></table>
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</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="高级功能"><a aria-hidden="true" tabindex="-1" href="#高级功能"><span class="icon icon-link"></span></a>高级功能</h2><div class="wrap-body">
</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="魔法命令"><a aria-hidden="true" tabindex="-1" href="#魔法命令"><span class="icon icon-link"></span></a>魔法命令</h3><div class="wrap-body">
<p><code>Jupyter Notebook</code> 支持一系列以 <code>%</code> 或 <code>%%</code>开头的魔法命令，这些命令可以提供特殊功能。例如，<code>%matplotlib inline</code> 可以在 <code>Notebook</code> 中内嵌绘图；<code>%%time</code> 可以测量代码执行时间。</p>
<p>调用 <code>python</code> 文件，可以使用 <code>%run</code> 命令来调用 <code>python</code> 文件。例如，<code>%run my_script.py</code> 可以运行当前目录下名为 <code>my_script.py</code> 的 python 文件。</p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="环境管理"><a aria-hidden="true" tabindex="-1" href="#环境管理"><span class="icon icon-link"></span></a>环境管理</h3><div class="wrap-body">
<p><code>Jupyter Notebook</code> 支持使用虚拟环境来隔离不同的项目依赖。你可以使用 <code>conda</code> 或 <code>venv</code>（<code>Python 3</code> 自带的虚拟环境管理工具）来创建和管理虚拟环境，并在 <code>Notebook</code> 中选择使用哪个环境。</p>
</div></div></div><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="扩展插件"><a aria-hidden="true" tabindex="-1" href="#扩展插件"><span class="icon icon-link"></span></a>扩展插件</h3><div class="wrap-body">
<p><code>JupyterLab</code> 支持通过安装扩展插件来增强功能。你可以通过 <code>JupyterLab</code> 的扩展管理器搜索和安装扩展插件，例如代码格式化、主题更改、<code>Git</code> 集成等。</p>
</div></div></div></div></div><div class="wrap h2body-exist"><div class="wrap-header h2wrap"><h2 id="jupyter-资源"><a aria-hidden="true" tabindex="-1" href="#jupyter-资源"><span class="icon icon-link"></span></a>Jupyter 资源</h2><div class="wrap-body">
</div></div><div class="h2wrap-body"><div class="wrap h3body-not-exist"><div class="wrap-header h3wrap"><h3 id="参考资料"><a aria-hidden="true" tabindex="-1" href="#参考资料"><span class="icon icon-link"></span></a>参考资料</h3><div class="wrap-body">
<ul>
<li><a href="https://docs.jupyter.org/">Jupyter 官方文档</a></li>
<li><a href="https://jupyter.org/">Jupyter 社区</a></li>
<li><a href="https://github.com/jupyter/jupyter">Jupyter github</a></li>
<li><a href="https://github.com/jupyterlab/jupyterlab">Jupyterlab github</a></li>
</ul>
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