Python 3.8.2 安装，文档

一时失言乱红尘 2023-07-18 06:51 28阅读 0赞

官网

[https://www.python.org/][https_www.python.org]

下载

[https://www.python.org/downloads/][https_www.python.org_downloads]

Windows x86-64 executable installer

python-3.8.2-amd64.exe

**安装**

1、自定义安装

勾选：Add Python 3.8 to PATH

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70][]

2、默认

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 1][]

3、勾选Install for all users，勾选后安装地址会自动变为C:\\Program Files\\Python38

修改安装地址

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 2][]

4、点击Close完成

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 3][]

可以点击链接查看

Python 教程

[https://docs.python.org/zh-cn/3.8/tutorial/index.html][https_docs.python.org_zh-cn_3.8_tutorial_index.html]

Python 3.8.2 文档

[https://docs.python.org/zh-cn/3.8/index.html][https_docs.python.org_zh-cn_3.8_index.html]

Python 3.8 有什么新变化

[https://docs.python.org/zh-cn/3.8/whatsnew/3.8.html][https_docs.python.org_zh-cn_3.8_whatsnew_3.8.html]

**验证**

1、打开cmd，输入python，显示Python版本号

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 4][]

2、使用IDLE

开始带单--Python--IDLE

![watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 5][]

从官网下载的Windows help file：python382.chm可能不好使，打不开页面

安装路径下的D:\\Program Files\\Python38\\Doc\\python382.chm，这个帮助文档是好的

参考：

Python3 环境搭建

[https://www.runoob.com/python3/python3-install.html][https_www.runoob.com_python3_python3-install.html]

[https_www.python.org]: https://www.python.org/
[https_www.python.org_downloads]: https://www.python.org/downloads/
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70]: /images/20230528/f05ba3223dc94c97916abc1eb7101195.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 1]: /images/20230528/3b823d8839ed4075a0e49d81cd117042.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 2]: /images/20230528/5fe091fabfe642b5aa7041afe6c59e38.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 3]: /images/20230528/73f4e6b2b43345d18ba13154b114a41c.png
[https_docs.python.org_zh-cn_3.8_tutorial_index.html]: https://docs.python.org/zh-cn/3.8/tutorial/index.html
[https_docs.python.org_zh-cn_3.8_index.html]: https://docs.python.org/zh-cn/3.8/index.html
[https_docs.python.org_zh-cn_3.8_whatsnew_3.8.html]: https://docs.python.org/zh-cn/3.8/whatsnew/3.8.html
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 4]: /images/20230528/5d55a91b88e54fbcbb317c8751dd36d5.png
[watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L2hhdmVxaW5n_size_16_color_FFFFFF_t_70 5]: /images/20230528/e65ce90f0fb64a4eba5142e65b4986e7.png
[https_www.runoob.com_python3_python3-install.html]: https://www.runoob.com/python3/python3-install.html