如何添加到 Windows 中的 PYTHONPATH，以便找到我的模块/包?

2022-01-15 00:00:00 python windows environment-variables pythonpath

问题描述

我有一个存放我所有 Django 应用程序的目录 (C:My_Projects).我想将此目录添加到我的 PYTHONPATH 以便我可以直接调用应用程序.

I have a directory which hosts all of my Django apps (C:My_Projects). I want to add this directory to my PYTHONPATH so I can call the apps directly.

我尝试将 C:My_Projects; 从 Windows GUI 添加到我的 Windows Path 变量(我的电脑 > 属性 > 高级系统设置 >; 环境变量).但它仍然不读取 coltrane 模块并生成此错误:

I tried adding C:My_Projects; to my Windows Path variable from the Windows GUI (My Computer > Properties > Advanced System Settings > Environment Variables). But it still doesn't read the coltrane module and generates this error:

错误:没有名为 coltrane 的模块

Error: No module named coltrane

解决方案

你知道什么在 Windows 上非常适合我.

You know what has worked for me really well on windows.

我的电脑 >属性>高级系统设置 >环境变量>

只需将路径添加为 C:Python27(或安装 python 的任何位置)

Just add the path as C:Python27 (or wherever you installed python)

或

然后在系统变量下创建一个名为 PythonPath 的新变量.在这个变量中，我有 C:Python27Lib;C:Python27DLLs;C:Python27Liblib-tk;C:other-folders-on-the-path

Then under system variables I create a new Variable called PythonPath. In this variable I have C:Python27Lib;C:Python27DLLs;C:Python27Liblib-tk;C:other-folders-on-the-path

这是对我最有效的方法，我在提供的任何文档中都没有找到.

This is the best way that has worked for me which I hadn't found in any of the docs offered.

对于那些无法获得它的人，请添加

For those who are not able to get it, Please add

C:Python27;

C:Python27;

随之而来.否则它将永远不会工作.

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