Python学习记录

Python学习记录

开发工具

PyCharm

一次获得所有PYTHON工具

在mac中安装

一、查看mac自带 python版本

python

WARNING: Python 2.7 is not recommended. 
This version is included in macOS for compatibility with legacy software. 
Future versions of macOS will not include Python 2.7. 
Instead, it is recommended that you transition to using 'python3' from within Terminal.

Python 2.7.16 (default, Dec 21 2020, 23:00:36) 
[GCC Apple LLVM 12.0.0 (clang-1200.0.30.4) [+internal-os, ptrauth-isa=sign+stri on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> 

二、退出

exit()

三、安装python3

brew install python3

四、验证

python3

Python 3.8.2 (default, Dec 21 2020, 15:06:04) 
[Clang 12.0.0 (clang-1200.0.32.29)] on darwin
Type "help", "copyright", "credits" or "license" for more information.
>>> 

五、位置

which python3

/usr/bin/python3

六、问题

Warning: Building python@3.9 from source:
  The bottle needs the Apple Command Line Tools to be installed.
  You can install them, if desired, with:
    xcode-select --install

 参考资料

mac上python3.x安装 图文详解

windows系统下Python环境的搭建

Python 3 教程