Year: 2025

WinPython: A Portable Python Distribution Designed for Windows Platform

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WinPython: A Portable Python Distribution Designed for Windows Platform

WinPython is a Python distribution designed specifically for the Windows platform, aimed at providing a user-friendly environment for scientific computing and data analysis. Compared to other Python distributions, WinPython offers portability, ease of installation, and a rich set of features. This article will introduce WinPython from multiple perspectives, allowing you to gain a deeper understanding … Read more

Introduction to Machine Learning with Python (15) – Confusion Matrix

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Introduction to Machine Learning with Python (15) - Confusion Matrix

What is a confusion matrix? It is a table used to evaluate the model’s error locations in classification problems. The rows represent the actual categories that the results should belong to, while the columns represent the predictions we made. Using this table, we can easily identify which predictions are incorrect. Creating a Confusion Matrix A … Read more

Is Python Being Abandoned by the Academic Community? Scientists May Have Found a Better Alternative

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Is Python Being Abandoned by the Academic Community? Scientists May Have Found a Better Alternative

Some scientists have begun using a new programming language that outperforms Python, which, like Python, can be “immediately usable” and has even greater computational power. This article is reprinted from the WeChat public account “Nature Portfolio” Original author: Jeffrey M. Perkel In 2015, bioinformatician Johannes Köster was, in his own words, “almost full-time writing Python.” … Read more

Crawling Zhihu’s ‘God Replies’ with Python: Can’t Stop Laughing

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Crawling Zhihu's 'God Replies' with Python: Can't Stop Laughing

“ Zhihu often features many amusing “God replies” that are initially astonishing and leave a lasting impression upon reflection. This article will introduce how to crawl Zhihu’s God replies and reveal the principles behind it. What characteristics do Zhihu’s God replies have? Let’s observe the following images: Can you see any patterns? Are they concise … Read more

How to Build a Predictive Model in Python in 10 Minutes

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How to Build a Predictive Model in Python in 10 Minutes

About Reprint Authorization This is a work from Big Data Digest. Individuals are welcome to share it in their social circles. Media and organizations must apply for authorization to reprint. Please leave a message with “Organization Name + Article Title + Reprint”. If you have already applied for authorization, there is no need to apply … Read more

How to Double Python Processing Speed? Includes Code

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How to Double Python Processing Speed? Includes Code

AliMei Guide: As a very practical language in daily development and production, it is necessary to master some Python usages, such as web scraping, network requests, etc. However, Python is single-threaded, and how to improve Python’s processing speed is a very important issue. A key technology to address this issue is called coroutines. This article … Read more

From ‘Python 3 Will Never Appear on Facebook’ to Over 55% Adoption: A Journey of Change

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From 'Python 3 Will Never Appear on Facebook' to Over 55% Adoption: A Journey of Change

Author｜Jake Edge Editor｜Natalie, Vincent, Debra Source丨 AI Frontline WeChat Official Account In recent years, the adoption of Python 3 has significantly increased, but there is still a long way to go. Large companies that adopt Python tend to run a lot of Python 2.7 code in their infrastructure, and Facebook is no exception. At this … Read more

Build Your Own Calculator with Python: A Programming Practice from Scratch

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Build Your Own Calculator with Python: A Programming Practice from Scratch

In the world of programming, a calculator is a classic introductory project. It may seem simple, but it helps us grasp many core programming concepts, such as user input handling, conditional statements, loop structures, and function encapsulation. Today, we will implement a fully functional simple calculator using Python, starting from a basic command-line version to … Read more

Automatically Fetch Kugou Music with Python: Build Your Personal Music Library

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Automatically Fetch Kugou Music with Python: Build Your Personal Music Library

In the digital music era, we often wish to have a personal music library to save our favorite songs. Manually downloading music is not only time-consuming but also prone to omissions. Today, I will share how to build a tool using Python to automatically fetch Kugou music, allowing you to easily establish your own music … Read more