python开发环境搭建

Posted 2020-10-08

Windows环境下PYTHON开发环境搭建

1.下载Python安装文件：

　　https://wiki.python.org/moin/Python2orPython3

2.安装：

　　python-3.6.2-amd64.exe：点击可执行文件安装，注意勾选讲安装路径添加到环境变量中，就不需要手动添加；

3.测试：

　　开启CMD命令行，输入PYTHON，安装成功，就会进入PYTHON命令行交互环境中；

 

Ubuntu查看PYTHON安装情况

 1 [email protected]:~$ ls -l /usr/bin/python*
 2 lrwxrwxrwx 1 root root       9 Dec 10  2015 /usr/bin/python -> python2.7
 3 lrwxrwxrwx 1 root root       9 Dec 10  2015 /usr/bin/python2 -> python2.7
 4 -rwxr-xr-x 1 root root 3833132 Nov 19  2016 /usr/bin/python2.7
 5 lrwxrwxrwx 1 root root       9 Oct 26  2016 /usr/bin/python3 -> python3.5
 6 -rwxr-xr-x 2 root root 4780372 Jul  7  2016 /usr/bin/python3.5
 7 -rwxr-xr-x 2 root root 4780372 Jul  7  2016 /usr/bin/python3.5m
 8 lrwxrwxrwx 1 root root      10 Oct 26  2016 /usr/bin/python3m -> python3.5m
 9 [email protected]:~$ uname -a
10 Linux UBT-sCloud 4.4.0-53-generic #74-Ubuntu SMP Fri Dec 2 15:58:04 UTC 2016 i686 i686 i686 GNU/Linux

Python