Python Language--python language overview

Python language overview

Computer language Overview

Language: Communication tools, communication media

Computer language: A tool for human and computer communication, translation officer

Python language Brief

Python is a kind of computer language

Python programming Language:

Code: Human language, command machine through code, communicate with machine

Python interpreter: The two dog classmates who worked as a translator

Process:

Write code

Execution: The translator (Python interpreter) translates the command (Code) to the machine, while the machine results

Translate to us

Python pronunciation questions: English: Python (Pat Sen) beauty: Python (Pat Sang)

A brief history of Python:

1989, Guido van Rossum ... Slightly

2008, Python 3.0 was born

2014, announced Python 2.7 support to 2020

2017, the AI, the rise of Python

Python Features:

Speed problem: Python runs 20 times times slower than Java, with a name slow, but not delayed

Application areas of Python

Almighty

Design philosophy: Balanced development, everything, simple and clear

Why is python so hot?

Will it continue to fire, you guess ...

Environmental issues

Anaconda 3 + pycharm instead of Python interpreter

Python 3.6

How Python is executed (Buddha system)

Essentially, Python is a collection of a bunch of commands.

Execution is performed on a line-by-row basis, with problems immediately halted

Print Hello world ... print ("Hello World")

Python Language--python language overview