Python

Django entry practice to achieve a simple library management system

Web development, that is, writing websites, is a major application direction of Django. Django is one of the most popula...
0:46 7 December 2021

Zero Foundation Python7 - Higher Order Grammar (Derivation, Iterator, Generator)

1. Derivation 1. Introduction of Derivation There is a un...
12:52 6 December 2021

Z3 solver introduction and finding all feasible solutions under specific constraints

Z3 solver 1. Introduction to Z3 S...
14:57 5 December 2021

Source code analysis evaluation method of "reasoning problem based on common sense knowledge"

2021SC@SDUSC In previous source code analysis reports, I ...
13:12 5 December 2021

OpenCV computer vision -- image threshold processing and adaptive threshold Otsu

Threshold processing refers to eliminating pixels in the image that are higher or lower than the threshold. Image thresh...
9:03 3 December 2021

[Python learning] Python function

No parameter, no return function def test1(): print("I am a parameterless function with no return value") test1() Funct...
0:08 3 December 2021

In order not to get up early, clock in and sleep late, I sacrificed selenium

preface Every day I fantasize about how wonderful life would be if I could get money without going to work! It's not win...
21:19 2 December 2021

[raspberry pie] Python development industrial computer emergency stop design

background We used raspberry pie to replace PLC and host computer in some industrial products, and introduced AI and mac...
21:56 1 December 2021

3 use string

catalogue three point three   String formatting: ful...
10:08 1 December 2021

Python series functions

OS: Windows Python: 3.8.8 IDE: Sublime Text 3 Parameters of function ...
6:28 1 December 2021

[a solution] image processing: remove watermark / add watermark - you must learn these methods. It's amazing~

🌄 Introduction Hello, basin friends, mud spro...
19:36 29 November 2021

Simple fitting analysis of e-commerce user data

The main modules used in this analysis are: numpy, matplotlib, pandas, sklearn.liner_ Lineexpression in model ...
16:41 26 November 2021

matplotlib graphics window of scientific research drawing

matplotlib graphics window Drawing objects (...
10:09 23 November 2021

python learning -- functions

Function function There is a saying that mathematics is the language of the universe. The main reason should be the func...
9:09 23 November 2021

Python Advanced Software Technology

P1 sorting algorithm 1. Select So...
14:56 22 November 2021

[Pygame practice] The Adventures of meow: the programmer's Guide to cat smoking: it's really great~

Introduction Hello ~ Hello, I'm Muzi. First o...
0:02 22 November 2021

Summary of corner detection and edge detection methods of OpenCV

  1, A rough understanding of expansion and corrosion       Because expansion and corrosion belong t...
6:30 20 November 2021

Teach you how to use Python to crack WIFI passwords

First, generate a codebook The password book is our common password, which is generally composed of numbers, letters and...
22:04 19 November 2021

Introduction to python crawler

1, Foreword What is a reptile &nb...
2:04 19 November 2021

Establishment of face recognition data set (dlib+opencv) and face recognition

Article content: 1, Establishment of face recognition data set. Using dlib and opencv programming: 1) collect 20 picture...
0:42 19 November 2021

RPC interface testing technology - interface testing of Tcp protocol

Firstly, clarify the concept of Tcp and conduct interface test for Tcp protocol, which refers to the upper layer protoco...
0:54 18 November 2021

[teach you by hand] use pyfinance to analyze securities returns

01 Introduction to pyfinance When looking at how to imple...
9:04 17 November 2021

Five life saving python tips

Python is a powerful and easy-to-use language. Its syntax is concise and elegant. It is not as cumbersome and nonsense a...
2:31 17 November 2021

Pygame actual combat: the front is burning high, and the alien base is once again "airborne".

  Introduction ​ "The universe is much larger than anyone can imagine. Wouldn't it be a waste of space if it w...
21:18 16 November 2021

Getting started with python django getting started with models operation

I have 10 years of java development experience and now work in Telecom. I need to learn python and record my learning re...
20:29 16 November 2021

I used Python to make a mailbox bomber to send e-mail to the finance. Unexpectedly, she chased me and shouted six

A project in recent work has the requirement to automatically send some information emails to the specified mailbox, so ...
6:12 16 November 2021

Python series pluggy topics

Python topic series (1) pathlib topic Python topic series (2) csv topic Python topic series (3) logging topic Python top...
15:43 12 November 2021

Python crawler from introduction to mastery: (45) JS reverse: Skynet reverse analysis: JS confusion_ Python Taoge

Let's look at the reverse analysis of the air network js...
8:44 12 November 2021

Loguru: a more elegant and concise Python log management module

When it comes to logging in Python development, we may usually think of the built-in standard library - logging. Althoug...
19:43 11 November 2021