Python Basics
Python Basics

rest_framework serialization and deserializationOne

... Benjamin
schedule14 min read
Python Basics

APIview's request life cycle source code analysis

... Grace
schedule13 min read
Python Basics

Web API interface specifications and test methods

... Alejandro
schedule10 min read
Python Basics

Vue project configuration and project first understanding

table of ContentsVue project environment constructionVue project creationRefactor project dependencies1. Documents that need to be transferred2. Refactoring dependenciespycharm configures and starts the vue projectVue project directory structure analysisvue component (.vue file)Global script file main.js (project entry)Vue request life cycleLife cycle hooks of vue componentsAbout routing1. Routing configuration2. Route jump3. Routing parametersVue project environment construction""" node ~~ pyth

... Adrian
schedule10 min read
Advanced Python
trending_up Advanced Python

WordCloud词云图去除停用词的正确方法

... Alyssa
favorite 1586
trending_up Advanced Python

The pip installation library is too slow, one trick to teach you to solve it!

... Londyn
favorite 1612
trending_up Advanced Python

Headache Python coding problems

... Brady
favorite 1851
trending_up Advanced Python

Format the string to make your string look good

... Steven
favorite 1091
trending_up Advanced Python

Do you really know how to make word cloud images with wordcloud?

... Daniel
favorite 1979
trending_up Advanced Python

Regular expression visualization website recommendation

... Bryce
favorite 1163
Python Web Development
Python Web Development

Use Python to play the correct posture of WeChat!

0. itchatRecently, we have studied some WeChat gameplay. We can use the web version of the WeChat WeChat web version , scan the code to log in, grab the packet to crawl information, and post to send information.Then found itchat this open source project, the author is @LittleCoder , the micro-channel interface has been completed, greatly facilitated our mining micro letter, the following features are also realized by itchat.Install the itchat librarypip install itchatLet's start with a simple tr

... Lincoln
schedule 6 min read
Python Web Development

Python multi-process parallel programming practice: take the multiprocessing module as an example

Column ❈Pytlab, a columnist for the Python Chinese community. Mainly engaged in the application of scientific computing and high-performance computing, the main languages ​​are Python, C, C++. Familiar with numerical algorithms (optimization methods, Monte Carlo algorithms, etc.) and parallelization algorithms (multithreaded and multi-process parallelization such as MPI, OpenMP) and python optimization methods, and often use C++ to write extensions to python.blog: http://ipytlab.comgithub: https

... Carter
schedule 10 min read
Python Web Development

Python cloud computing framework: RabbitMQ of OpenStack source code analysis (2)

The previously published article has been deleted in time because the code part is not clear on the phone after editing. This article will be re-edited and published again. Please forgive me for the inconvenience!Column ❈ZZR , Python Chinese community columnist, OpenStack engineer, and former NLP researcher. Main interests: OpenStack, Python crawler, Python data analysis.Blog: http://skydream.me/ CSDN: http://blog.csdn.net/titan0427/article/details/50365480❈fanout exchangeIn the previous article

... Summer
schedule 4 min read
Machine Learning
Machine Learning

How to learn Python? Learning Python is not so easy, you must master the learning method

PrefacePython is very popular now, with simple syntax and powerful functions. Many students want to learn Python! So the little ones have prepared high-value Python learning video tutorials and related electronic books for everyone. Welcome to receive them!If you choose to study by yourself, I would like to give you some suggestions:Look for tutorials that are easy to understand and have better routines, and read them from beginning to end. Don't read many books, focus on one. Type all the routi

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Machine Learning

Python zero-based learning tutorial for Python operators

Click the blue word "python tutorial" to follow us!What is an operator?This chapter mainly explains the operators of Python. Take a simple example 4 +5 = 9. In the example, 4 and 5 are called operands, and "+" is called operator.The Python language supports the following types of operators:Arithmetic OperatorComparison (relational) operatorsAssignment operatorLogical OperatorsBit operatorMember operatorIdentity operatorOperator precedenceNext, let us learn Python operators one by one.Python arit

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Machine Learning

Python zero-based system learning tutorial Python variable types

Click the blue word "python tutorial" to follow us!Python variable typesThe value of the variable stored in memory. This means that when a variable is created, a space is created in memory.Based on the data type of the variable, the interpreter allocates designated memory and decides what data can be stored in the memory.Therefore, variables can specify different data types, and these variables can store integers, decimals, or characters.Variable assignmentVariable assignment in Python does not

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Machine Learning

Python basic learning tutorial: Python basic grammar

Click the blue word "python tutorial" to follow us!The Python language has many similarities with languages ​​such as Perl, C, and Java. However, there are some differences.In this chapter, we will learn the basic syntax of Python in the future, so that you can quickly learn Python programming.The first Python programInteractive programmingInteractive programming does not need to create a script file, and code is written through the interactive mode of the Python interpreter.On linux, you only n

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Machine Learning

What is the prospect of learning Python to do artificial intelligence? How to get in?

Click the blue word "python tutorial" to follow us!Nothing can stop Python anymore. According to a recent news from the popular circle of friends, Python has entered the elementary school textbook in Shandong Province. The popularity of Python in recent years is inseparable from artificial intelligence and machine learning.As an interpreted language, Python's design philosophy emphasizes code readability and concise syntax (especially the use of space indentation to divide code blocks instead of

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Machine Learning

python learning tutorial, guess the number game development

Click the blue word "python tutorial" to follow us!Guess the Numbers (also known as Bulls and Cows) is an ancient code-breaking puzzle game that originated in the middle of the 20th century. It is generally played by two or more people, and it can also be played by one person and a computer.Source code display:import webbrowser as web import re import urllib import time import os def spider(url,urlpattern): urls=getURLs(url,urlpattern) for url in urls: visitURL(url) def visitURL(url): url=url[:-

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Machine Learning

python learning tutorial, 12306 train ticket grabbing system

Click the blue word "python tutorial" to follow us!Code display: import urllib.request as request import http.cookiejar as cookiejar import re import os import smtplib from email.mime.text import MIMEText import time user ='' #Login mailbox pwd =''#Mailbox password to = [''] #Sent mailbox with open('D:\Python source code\city.txt','r') as f: a = f.read() station = re.compile(u'\w+:(.+?):(\w+):\d').findall(a) dic1 = {} for b in range(0, len(station)): dic1[station[b][0]] = station[b][1] def getht

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