【Python Basics 2022 newest 】 The first lesson install & Environment configuration

• summary
• Self introduction.
• Python The history of
• Python Prospects
• install
• Environment configuration
• PyCharm install
• The first program

summary

Starting today , Xiaobai, I will lead you to learn Python Introduction to zero foundation . This column will explain + Practice mode , Let's get familiar with it Python The grammar of , application , And the basic logic of the code .

Self introduction.

My name is “ I'm Xiaobai ”, This year, 20. At present, he is an enterprise in New York trade CEO, CCF Algorithm , CV, etc. 4 Champion in all directions , A runner up . “Optimal scheduling…based on sac reinforcement learning” Thesis work .

Python The history of

Python It's an interpretive type , Object oriented language . By Guido - Van rosum (Guido van Rossum) On 1989 The invention of ,1991 Officially announced in .

Python Prospects

Everyone should have heard of this , Python In recent years, it has been used more and more widely , Is an essential skill .

Python Characteristics :

• Grammatical simplicity
• High readability
• In the face of the object
• Free and open source
• Cross platform
• Various expansion libraries

install

python Its official website

Click to download the latest version Python 3.10.5:

Select the corresponding version (win or mac)

install :

• Remember to check add environment ( Options 2)

Environment configuration

windows Enter :

path=%path%;C:\Python

Manual configuration :

• Computer -> attribute -> Advanced system setup

PyCharm install

PyCharm Official website

Download Community Edition :

Double click installation :

Create project :

newly build python file :

The first program

Code :

print(" Hello, motherland ")

Run the program :

Output results :