Python Basics
Python Basics

Combination, encapsulation, polymorphism

... Jason
schedule15 min read
Python Basics

Basics of golang (1) Go features, data types and variable definitions

... Grace
schedule8 min read
Python Basics

VMwareWorkstation creates a virtual machine centos installation and download, xshell establishes a remote connection

... Cole
schedule2 min read
Python Basics

DNS domain name resolution process

1. What is DNS The full name of dns is Domain Name System, also known as domain name system, which is a service of the Internet. The correspondence between domain names and ip addresses is mainly stored in the dns server to provide people with domain name resolution services. There are 13 root dns servers in the world, 10 in the United States and 2 in Europe, distributed in the United Kingdom and Sweden. One in Asia, in Japan.Second, DNS architecture The inclusion relationship of the server is a

... Camden
schedule3 min read
Advanced Python
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Customized NetEase Cloud Music Playlist Data Analysis Data Analysis of Python Data Analysis

... Lucas
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trending_up Advanced Python

A brief book on Python data analysis, fans, friend and friend gap, crawler analysis and code friend and friend gap

... Adriana
favorite 1153
trending_up Advanced Python

Fan welfare (with Python implementation code) crawler simple analysis code

... Dominic
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trending_up Advanced Python

Django learning (day 4: ORM&Model) Modelsettingsmigrate and makemigrations

... George
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trending_up Advanced Python

Django learning (the third day: my first view) create app static resources viewsurls running results

... Camden
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trending_up Advanced Python

The fourth phase of the Python crawler team recruits external and internal reasons

... Alyssa
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Python Web Development
Python Web Development

Real Tornado asynchronous non-blocking

Column ❈Zheng Xiaowai , Python engineer, mainly responsible for web development and log data processing . The blog post "True Tornado Asynchronous Non-blocking", "Use JWT to Make Your RESTful API Safer" and many more have been selected daily selections by well-known technology communities. "Using Shipyard to Build a Docker Cluster" was selected into the Dockerone Weekly Report.Personal blog: https://www.hexiangyu.meGitHub: https://github.com/zhengxiaowai ❈Among them, Tornado is defined as a web

... Jayce
schedule 7 min read
Python Web Development

Introduction to Deep Learning: Complete Autoencoder with MNIST (continued)

Column ❈The cat , the columnist of the Python Chinese community, the designer of the new logo of the Python Chinese community, the purebred non-CS subject data analyst, is addicted to Keras. I did a little thing in Cambridge, a primary school student of deep learning. ❈See the last episode: Introduction to Deep Learning: Complete Autoencoder with MNISTIn fact, under normal circumstances, Autoencoder does data compression, and the performance is not very good. Taking picture compression as an exa

... Serenity
schedule 6 min read
Python Web Development

Introduction to Deep Learning: Complete Autoencoder with MNIST

Column❈The cat , the columnist of the Python Chinese community, the designer of the new logo of the Python Chinese community, the purebred non-CS subject data analyst, is addicted to Keras. I did a little thing in Cambridge, a primary school student of deep learning. ❈Abstract: Use Tensorflow to complete the realization of Autoencoder, briefly introduce what is Autoencoder and the application of Autoencoder. I briefly introduced VAE. VAE related code is placed in Github of the Python Chinese com

... Hudson
schedule 3 min read
Machine Learning
Machine Learning

The best IDE for Python: a summary of Pycharm tips

1. Settings of pycharm Generally, the first time we use pycharm, we will make some settings, which can be adjusted according to personal needs. Here are some explanations on my own settings:Enter the settings from the setting under file, as shown in the following figure:Then we enter the setting interface, first we can set the interface style and toolbar font size, as shown by the red lineNext, we will generally set the font style when writing the code, choose the appropriate font, size and inte

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Machine Learning

Use Python to batch download music you like to listen to

The text and pictures of the article come from the Internet, and are for learning and communication purposes only. They do not have any commercial use. The copyright belongs to the original author. If you have any questions, please contact us for processing.Knowledge points:requestsRegular expressionDevelopment environment:Version: anaconda5.2.0 (python3.6.5)Editor: pycharmThird-party libraries:requestsparselWeb analyticsAnalyze the real address of the musicChoose a song to take Chen Li's horse

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Machine Learning

Build an artificial intelligence camera with Python

Today, we will build a camera based on deep learning by ourselves. When a bird appears in the camera screen, it will be able to detect the bird and take pictures automatically. The pictures taken in the final product are as follows:The camera is not stupid, it can be smartWe are not going to integrate a deep learning module into the camera. Instead, we are going to "hook up" the Raspberry Pi to the camera and then send photos via WiFi. Based on "all from simplicity" (poor) as the core, we only p

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Machine Learning

Python crawling hook recruitment network

Reptile preparation1. Obtain salary, academic qualifications, and work experience requirements firstSince Lagou data loading is dynamically loaded, we need to analyze it. The analysis method is as follows:F12 analysis page data storage locationWe found that the content of the web page was obtained through a post request, and the returned data is in json format, so we can get the json data directly.We only need salary and academic qualifications, work experience, and a single recruitment informat

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Machine Learning

Python crawler: crawl high-definition pictures you like

1. Grab different types of pictures2. Write a GUI interface crawler program, package it into an exe and re-file3. Difficulties encountered1. Analyze how to capture different types of picturesFirst open the website, you can see the following 6 types of menusInsert picture description hereClick on different menus and find that the URL is displayed as followsBig breasted girl: https: /cid = 2Little butt: https: /cid = 6You can see that each type of picture corresponds to a different cid valueSo if

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Machine Learning

Python crawls the movie heaven website

Okay, let's enter the topic below to explain the realization of the program.First, we must analyze the home page structure of the Movie Paradise website.From the menu bar above, we can see the overall classification of the entire website resources. It just so happens that we can take advantage of its classification and use each classification address as the starting point of the crawler.①Analyze the homepage address to extract the classification information#Analysis Home def CrawIndexPage(startu

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Machine Learning

From beginner to proficient in Python in one month!

There is no doubt that Python is one of the hottest programming languages ​​at the moment. For many "noobs" who have never set foot in the field of computer programming, it seems very difficult to master Python in depth. In fact, as long as you have mastered the scientific learning methods and formulated a reasonable learning plan, it only takes one month for Python to go from entry to proficiency!You know, one month is a long time. If you insist on using 6-7 hours a day to do one thing, you wil

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