Install Python

whj968com18587053666 2021-04-06 18:13:41
install python

1、  windows Lower installation python

Open the website

install python


download windows Version of python, here , choice python2.7.14 edition , Direct double click , Step by step installation

install python

install python

install python

install python

install python

2、   Set the environment variable


Control panel \ All control panel items \ User account

install python

open — Change my environment variables ,

install python

environment variable —Path— add to (;C:\Python27 ;C:\Python27\Scripts)— determine





install python

3、  linux Lower installation python

The new version of the linux edition , The installation has been initialized python edition ,


tar zxvf Python-2.7.14.tgz

cd Python-2.7.14



make install


4、  Mac Lower installation python

Mac The system follows linux equally , Ready made python, Version is 2.7.*.



5、   first python Applet

first python Use , Print hello world

#!/usr/bin/env python



print ('hello world')


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