https://Izumiy0.github.io/tags/python/ Recent content in Python on Izumi Konata Hugo -- gohugo.io zh-cn Izumiy0 Tue, 02 Sep 2025 00:00:00 +0000 https://Izumiy0.github.io/p/ubuntu-service-2024%E5%AE%89%E8%A3%85miniconda%E7%AE%A1%E7%90%86python%E7%8E%AF%E5%A2%83/ Tue, 02 Sep 2025 00:00:00 +0000 https://Izumiy0.github.io/p/ubuntu-service-2024%E5%AE%89%E8%A3%85miniconda%E7%AE%A1%E7%90%86python%E7%8E%AF%E5%A2%83/ <img src="https://Izumiy0.github.io/p/ubuntu-service-2024%E5%AE%89%E8%A3%85miniconda%E7%AE%A1%E7%90%86python%E7%8E%AF%E5%A2%83/conda.jpg" alt="Featured image of post Ubuntu-service-2024安装miniconda管理python环境" /><h2 id="安装miniconda">安装miniconda </h2><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><span class="lnt"> 6 </span><span class="lnt"> 7 </span><span class="lnt"> 8 </span><span class="lnt"> 9 </span><span class="lnt">10 </span><span class="lnt">11 </span><span class="lnt">12 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-sql" data-lang="sql"><span class="line"><span class="cl"><span class="o">#</span><span class="w"> </span><span class="err">下载</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">wget</span><span class="w"> </span><span class="n">https</span><span class="p">:</span><span class="o">//</span><span class="n">repo</span><span class="p">.</span><span class="n">anaconda</span><span class="p">.</span><span class="n">com</span><span class="o">/</span><span class="n">miniconda</span><span class="o">/</span><span class="n">Miniconda3</span><span class="o">-</span><span class="n">latest</span><span class="o">-</span><span class="n">Linux</span><span class="o">-</span><span class="n">x86_64</span><span class="p">.</span><span class="n">sh</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">加执行权限</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">chmod</span><span class="w"> </span><span class="o">+</span><span class="n">x</span><span class="w"> </span><span class="n">Miniconda3</span><span class="o">-</span><span class="n">latest</span><span class="o">-</span><span class="n">Linux</span><span class="o">-</span><span class="n">x86_64</span><span class="p">.</span><span class="n">sh</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">运行</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="p">.</span><span class="o">/</span><span class="n">Miniconda3</span><span class="o">-</span><span class="n">latest</span><span class="o">-</span><span class="n">Linux</span><span class="o">-</span><span class="n">x86_64</span><span class="p">.</span><span class="n">sh</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">建议</span><span class="n">conda</span><span class="w"> </span><span class="n">init</span><span class="w"> </span><span class="err">选</span><span class="w"> </span><span class="n">yes</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">然后退出终端</span><span class="p">,</span><span class="w"> </span><span class="err">重新连接</span><span class="p">,</span><span class="err">加载环境变量或者</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="k">source</span><span class="w"> </span><span class="o">~</span><span class="p">.</span><span class="o">/</span><span class="n">bashrc</span><span class="w"> </span><span class="o">#</span><span class="w"> </span><span class="err">注意这一步要在</span><span class="n">bash环境</span><span class="p">,</span><span class="err">不能是</span><span class="n">fish之类的</span><span class="w"> </span></span></span></code></pre></td></tr></table> </div> </div><h2 id="conda管理python虚拟环境">conda管理python虚拟环境 </h2><h3 id="conda换源">conda换源 </h3><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><span class="lnt"> 6 </span><span class="lnt"> 7 </span><span class="lnt"> 8 </span><span class="lnt"> 9 </span><span class="lnt">10 </span><span class="lnt">11 </span><span class="lnt">12 </span><span class="lnt">13 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-sql" data-lang="sql"><span class="line"><span class="cl"><span class="o">#</span><span class="w"> </span><span class="n">conda</span><span class="w"> </span><span class="err">换源</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">添加清华源</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">conda</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="c1">--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/main/ </span></span></span><span class="line"><span class="cl"><span class="c1"></span><span class="n">conda</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="c1">--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/free/ </span></span></span><span class="line"><span class="cl"><span class="c1"></span><span class="n">conda</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="c1">--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/r/ </span></span></span><span class="line"><span class="cl"><span class="c1"></span><span class="n">conda</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="c1">--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/pkgs/msys2/ </span></span></span><span class="line"><span class="cl"><span class="c1"></span><span class="n">conda</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="c1">--add channels https://mirrors.tuna.tsinghua.edu.cn/anaconda/cloud/conda-forge/ </span></span></span><span class="line"><span class="cl"><span class="c1"></span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">设置显示源地址</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">conda</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="c1">--set show_channel_urls yes </span></span></span><span class="line"><span class="cl"><span class="c1"></span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">移除默认源（可选）</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">conda</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="c1">--remove channels defaults </span></span></span></code></pre></td></tr></table> </div> </div><h3 id="管理虚拟环境">管理虚拟环境 </h3><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-sql" data-lang="sql"><span class="line"><span class="cl"><span class="o">#</span><span class="w"> </span><span class="err">创建名为</span><span class="w"> </span><span class="n">MyEnvName</span><span class="w"> </span><span class="err">的</span><span class="w"> </span><span class="mi">3</span><span class="p">.</span><span class="mi">11</span><span class="w"> </span><span class="err">版本的</span><span class="n">python</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">conda</span><span class="w"> </span><span class="k">create</span><span class="w"> </span><span class="o">-</span><span class="n">n</span><span class="w"> </span><span class="n">MyEnvName</span><span class="w"> </span><span class="n">python</span><span class="o">=</span><span class="mi">3</span><span class="p">.</span><span class="mi">11</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">删除虚拟环境</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">conda</span><span class="w"> </span><span class="n">remove</span><span class="w"> </span><span class="n">MyEnvName</span><span class="w"> </span></span></span></code></pre></td></tr></table> </div> </div><h3 id="虚拟环境中pip换源">虚拟环境中pip换源 </h3><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><span class="lnt">6 </span><span class="lnt">7 </span></code></pre></td> <td class="lntd"> <pre tabindex="0" class="chroma"><code class="language-sql" data-lang="sql"><span class="line"><span class="cl"><span class="o">#</span><span class="w"> </span><span class="err">激活虚拟环境</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">conda</span><span class="w"> </span><span class="n">activate</span><span class="w"> </span><span class="n">MyEnvName</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="err">在</span><span class="n">bash环境中激活</span><span class="p">,</span><span class="w"> </span><span class="err">激活成功后可以启动</span><span class="n">fish等</span><span class="p">,</span><span class="err">也是激活状态</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="o">#</span><span class="w"> </span><span class="n">pip</span><span class="w"> </span><span class="err">换源</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">pip</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="k">set</span><span class="w"> </span><span class="k">global</span><span class="p">.</span><span class="k">index</span><span class="o">-</span><span class="n">url</span><span class="w"> </span><span class="n">https</span><span class="p">:</span><span class="o">//</span><span class="n">pypi</span><span class="p">.</span><span class="n">tuna</span><span class="p">.</span><span class="n">tsinghua</span><span class="p">.</span><span class="n">edu</span><span class="p">.</span><span class="n">cn</span><span class="o">/</span><span class="k">simple</span><span class="w"> </span></span></span><span class="line"><span class="cl"><span class="w"></span><span class="n">pip</span><span class="w"> </span><span class="n">config</span><span class="w"> </span><span class="k">set</span><span class="w"> </span><span class="k">global</span><span class="p">.</span><span class="k">trusted</span><span class="o">-</span><span class="k">host</span><span class="w"> </span><span class="n">pypi</span><span class="p">.</span><span class="n">tuna</span><span class="p">.</span><span class="n">tsinghua</span><span class="p">.</span><span class="n">edu</span><span class="p">.</span><span class="n">cn</span><span class="w"> </span></span></span></code></pre></td></tr></table> </div> </div>