Linux / Mac OS / Python / Windows · 2023-06-16

pip加速

pip下载安装Python库很慢，可使用国内镜像网站加速，操作方法有二。

命令行使用参数项-i

  
<span class="token punctuation">[</span>root@localhost <span class="token operator">~</span>
<span class="token punctuation">]</span># pip install <span class="token operator">-</span>i https<span class="token operator">:</span>
<span class="token operator">/</span>
<span class="token operator">/</span>pypi<span class="token punctuation">.</span>douban<span class="token punctuation">.</span>com<span class="token operator">/</span>simple<span class="token operator">/</span> sqlalchemy

pip添加配置文件

上面方法每次安装Python库时都要输入镜像网址，很麻烦。可以给pip添加配置文件，以后使用pip安装Python镜像库就不用带 “-i” 参数项。 # Window 完整地址：C:\Users\%UserName%\pip\pip.ini # LINUX查看用户主目录下有没有”~/.pip/pip.conf”文件，没有则创建。
  
<span class="token punctuation">[</span>root@localhost <span class="token operator">~</span>
<span class="token punctuation">]</span># mkdir <span class="token punctuation">.</span>pip
<span class="token punctuation">[</span>root@localhost <span class="token operator">~</span>
<span class="token punctuation">]</span># touch <span class="token punctuation">.</span>pip<span class="token operator">/</span>pip<span class="token punctuation">.</span>conf
打开文件，添加以下配置项
  
<span class="token punctuation">[</span>
<span class="token keyword">global</span>
<span class="token punctuation">]</span> 
index<span class="token operator">-</span>url<span class="token operator">=</span>http<span class="token punctuation">:</span>
<span class="token operator">/</span>
<span class="token operator">/</span>pypi<span class="token punctuation">.</span>douban<span class="token punctuation">.</span>com<span class="token operator">/</span>simple
<span class="token punctuation">[</span>install<span class="token punctuation">]</span> 
trusted<span class="token operator">-</span>host<span class="token operator">=</span>pypi<span class="token punctuation">.</span>douban<span class="token punctuation">.</span>com

可选镜像网址

豆瓣
  
<span class="token punctuation">[</span>
<span class="token keyword">global</span>
<span class="token punctuation">]</span> 
index<span class="token operator">-</span>url<span class="token operator">=</span>http<span class="token punctuation">:</span>
<span class="token operator">/</span>
<span class="token operator">/</span>pypi<span class="token punctuation">.</span>douban<span class="token punctuation">.</span>com<span class="token operator">/</span>simple 
<span class="token punctuation">[</span>install<span class="token punctuation">]</span> 
trusted<span class="token operator">-</span>host<span class="token operator">=</span>pypi<span class="token punctuation">.</span>douban<span class="token punctuation">.</span>com
阿里云
  
<span class="token punctuation">[</span>
<span class="token keyword">global</span>
<span class="token punctuation">]</span> 
index<span class="token operator">-</span>url<span class="token operator">=</span>http<span class="token punctuation">:</span>
<span class="token operator">/</span>
<span class="token operator">/</span>mirrors<span class="token punctuation">.</span>aliyun<span class="token punctuation">.</span>com<span class="token operator">/</span>pypi<span class="token operator">/</span>simple 
<span class="token punctuation">[</span>install<span class="token punctuation">]</span> 
trusted<span class="token operator">-</span>host<span class="token operator">=</span>mirrors<span class="token punctuation">.</span>aliyun<span class="token punctuation">.</span>com
清华大学
  
<span class="token punctuation">[</span>
<span class="token keyword">global</span>
<span class="token punctuation">]</span> 
index<span class="token operator">-</span>url<span class="token operator">=</span>https<span class="token punctuation">:</span>
<span class="token operator">/</span>
<span class="token operator">/</span>pypi<span class="token punctuation">.</span>tuna<span class="token punctuation">.</span>tsinghua<span class="token punctuation">.</span>edu<span class="token punctuation">.</span>cn<span class="token operator">/</span>simple 
<span class="token punctuation">[</span>install<span class="token punctuation">]</span> 
trusted<span class="token operator">-</span>host<span class="token operator">=</span>pypi<span class="token punctuation">.</span>tuna<span class="token punctuation">.</span>tsinghua<span class="token punctuation">.</span>edu<span class="token punctuation">.</span>cn