A brief introduction to Python and the establishment of a Python environment

A brief introduction to Python

• Suitable fields:

• Web websites and various Network services

• System tools and scripts

• As a 'glue' language to package modules developed in other languages ​​for easy use

• Not suitable for areas:

• Code close to hardware (C preferred)

• Mobile Development: IOS/Android have their own development languages ​​(ObjC, Swift/Java)

• Game development: C/C++

• Python code cannot be encrypted

Python environment construction

• Python can be applied to multiple platforms including Linux and Mac OS X.

• Python official website: http://www.python.org/

• Python document download address: http://www.python.org/doc/

• Right-click "Computer" and then click "Properties"

• Then click "Advanced System Settings"

• Select "Path" under the "System Variables" window and double-click it!

• Then in the "Path" line, add the python installation path C:\python-2.7.9.amd64;

• Finally set After success, enter the command "python" on the cmd command line, and the relevant display will be displayed.

• IDE:https://www.jetbrains.com/pycharm/download/

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