Nanny-level Python free introductory course

Computer and Programming IDE Installation

Computers and Programming: IDE Use

Computers and Programming Start coding!

Computer and Programming Implementing Baidu Netdisk Extraction Code

Homework explanation: 8-digit random code

Variable "a good match"

Practical demonstration of variables

Variable useful information and super interesting homework

Variable "Various Star King"

Practical demonstration: data type conversion

Practical demonstration: polyarithmetical operations on variables

Practical demonstration: string concatenation

Placeholder and Mathematical Function Expansion

Homework: Personal Introduction

Variables: "Competition"

Practical kneading demonstration: "Competition"

Homework: The process of purchasing appliances

Homework explanation: Guess the celebrity game, read birthday on ID card

Commander in the procedural world: if and else

Homework explanation: personal introduction, process of purchasing electrical appliances

Practical demonstration: if and else

Homework: Taobao merchants are full of routines

Repetition is power: for and while

Practical demonstration: for and while

Inception: Nesting of Loops

Homework: The Beat Quartet

Homework explanation: Taobao merchants are full of routines

VIP List Hideouts: List (1)

VIP List Hideouts: List (2)

Practical demonstration: basic operations on lists

Hands-on demo: Tips for playing with lists

Homework: Count the people around you

Homework explanation: Count the people around you

A persistent data type: tuple

Practical demonstration: basic tuple operations and techniques

Homework: Help HR screen resumes

Famous Flowers Have Owners: Dictionary (1)

Famous Flowers Have Owners: Dictionary (2)

Practical demonstration: basic dictionary operations

Practical Demonstration: Techniques for Playing with Dictionaries

Extra meal: Small trial of crawler in entertainment chapter

Homework: Restore your supermarket shopping receipts

Homework explanation: Help HR screen resumes

Homework explanation: Restore your supermarket shopping receipts

Functions and methods for converting zeros into wholes

Parameters of functions and methods (1)

Parameters of functions and methods (2)

Other points about functions

Extension: Operations on mutable and immutable objects

Practical demonstration: use of functions and parameters

Practical demonstration: Mix and match multiple function parameters

Practical demonstration: other important points of functions and mutable and immutable objects

Homework: College Admission List

Homework explanation: University admission list

Supplementary knowledge points extended by homework

The smallest combat unit of a function: anonymous function lambda

Several ways to use anonymous functions

lambda's "take off" four brothers

Practical demonstration: anonymous function lambda

Practical demonstration: lambda's "take-off" four brothers

Homework: Ranking of Chinese Cities

Homework explanation: Ranking of Chinese cities (1)

Homework explanation: Ranking of Chinese cities (2)

Homework explanation: Ranking of Chinese cities (3)

Homework explanation: Ranking of Chinese cities (4)

Transformation Vest: Function Decorator (1)

Transformation Vest: Function Decorator (2)

Practical demonstration: function decorator (1)

Practical demonstration: function decorator (2)

Homework: Improve the Invoicing System with Decorators

Supplementary knowledge points before homework explanation

Homework explanation: Use decorators to improve the purchase, sale and inventory system (1)

Homework explanation: Use decorators to improve the purchase, sale and inventory system (2)

Magic Wand: List Comprehensions

Practical demonstration: list comprehension

Homework: Calculate how much it will cost to decorate your home

Homework explanation: Calculate the cost of decorating your home

Magic Factory: Iterators and Generators (1)

Magic Factory: Iterators and Generators (2)

Practical demonstration: iterators and generators (1)

Practical demonstration: iterators and generators (2)

Homework: Annual Meeting Lucky Draw

First half: Discussing Python-related issues and learning methods

Second half: Q&A interaction and homework review

Homework Explanation: Annual Meeting Lucky Draw (1)

Another development artifact of Python

Download, installation and configuration of Pycharm under Windows

Download, installation and configuration of Pycharm under Mac

Key points for using Pycharm

Pycharm practice and Debug mode

Review knowledge points: split

TODO usage and terminal mode

Homework: Interview questions from a large Internet company

Homework explanation: The savior of difficult choices - a decision-making tool

String filter: regular expression

Introduction to the rules of regular expressions

Regular expression case analysis

Several classic regular expression uses