https://wellzhi.github.io/tags/uv/Recent content in Uv on wellzhiHugozh-cnMon, 10 Mar 2025 11:51:06 +0800https://wellzhi.github.io/posts/tech/2023-03-10_uv/Mon, 10 Mar 2025 11:51:06 +0800https://wellzhi.github.io/posts/tech/2023-03-10_uv/<h3 id="一安装与配置"><strong>一、安装与配置</strong></h3> <ol> <li> <p><strong>一键安装</strong></p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span><span class="lnt">5 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl"><span class="c1"># macOS/Linux</span> </span></span><span class="line"><span class="cl">curl -LsSf https://astral.sh/uv/install.sh <span class="p">|</span> sh </span></span><span class="line"><span class="cl"> </span></span><span class="line"><span class="cl"><span class="c1"># Windows</span> </span></span><span class="line"><span class="cl">irm https://astral.sh/uv/install.ps1 <span class="p">|</span> iex </span></span></code></pre></td></tr></table> </div> </div><ul> <li>支持通过 <code>pip</code> 安装：<code>pip install uv</code></li> </ul> </li> <li> <p><strong>版本验证与更新</strong></p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">uv --version <span class="c1"># 检查版本</span> </span></span><span class="line"><span class="cl">uv self update <span class="c1"># 自动更新到最新版本</span> </span></span></code></pre></td></tr></table> </div> </div></li> </ol> <hr> <h3 id="二项目管理"><strong>二、项目管理</strong></h3> <ol> <li> <p><strong>初始化项目</strong></p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">uv init my_project <span class="c1"># 创建项目目录并生成配置文件</span> </span></span><span class="line"><span class="cl">uv init . --python 3.12 <span class="c1"># 在当前目录初始化并指定 Python 版本</span> </span></span></code></pre></td></tr></table> </div> </div><ul> <li>生成文件：<code>pyproject.toml</code>（主依赖）、<code>uv.lock</code>（精确锁文件）</li> </ul> </li> <li> <p><strong>依赖管理</strong></p> <div class="highlight"><div class="chroma"> <table class="lntable"><tr><td class="lntd"> <pre tabindex="0" class="chroma"><code><span class="lnt">1 </span><span class="lnt">2 </span><span class="lnt">3 </span><span class="lnt">4 </span><span class="lnt">5 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-bash" data-lang="bash"><span class="line"><span class="cl">uv add requests <span class="c1"># 添加主依赖</span> </span></span><span class="line"><span class="cl">uv add --dev pytest <span class="c1"># 添加开发依赖</span> </span></span><span class="line"><span class="cl">uv remove flask <span class="c1"># 移除依赖</span> </span></span><span class="line"><span class="cl">uv lock <span class="c1"># 生成/更新锁文件</span> </span></span><span class="line"><span class="cl">uv sync <span class="c1"># 同步依赖到虚拟环境</span> </span></span></code></pre></td></tr></table> </div> </div></li> <li> <p><strong>运行脚本</strong></p>