解决PyCharm下载Python第三方库时速度慢的问题

素颜马尾好姑娘i 2024-04-17 05:22 33阅读 0赞

### 解决PyCharm下载Python第三方库时速度慢的问题 ###

最近在PyCharm环境下下载Python包时频繁遇到time out类型的问题，现将解决方法描述如下：

打开Pycharm，点击File --> Settings,如下图所示：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70]  
在左侧Project \*\*选项中选择Project Interproter, 点击右上角的“+”选项，即Install安装选项，具体步骤如下图所示:  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70 1]  
选择左下角的Manage Repositories选项  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70 2]  
此时，可以发现Python里的pip是官方自带的源，国内使用pip安装的时候十分缓慢，所以此处建议更换成中国国内的源地址。具体方法为点击默认的官方源，选择卸载，然后添加国内的源地址，具体步骤如下图所示：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70 3]  
目前国内pip 镜像源有：  
清华: https://pypi.tuna.tsinghua.edu.cn/simple  
豆瓣: http://pypi.douban.com/simple/  
阿里: http://mirrors.aliyun.com/pypi/simple/

紧接着在下面的弹出窗口中添加国内的源地址。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70 4]

![在这里插入图片描述][2019082122464852.jpg]  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70 5]  
此时源地址已更新完毕，点击OK。  
注意：更换完之后务必记得点击刷新按钮，刷新过后的界面如下图所示：  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70 6]  
选择某个安装包进行下载，此时会发现等待时间明显减短。  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3dlaXhpbl80MjEyODMyOQ_size_16_color_FFFFFF_t_70 7]  
至此，如果以上方法还是没有解决问题，可在Windows下找到Python根目录下的pip文件夹，在文件夹内新建一个文件pip.ini，在该文件中添加如下内容即可。

\[global\]  
timeout = 6000  
index-url = https://pypi.tuna.tsinghua.edu.cn/simple  
trusted-host = https://pypi.tuna.tsinghua.edu.cn

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