I think it’s time to create a new personal assistant, because I can’t afford a real one.

传统机器学习决策树模型，讲述了ID3、C4.5、CART算法下的决策树以及数学原理以及其中不纯度的衡量指标----分类误差率、信息熵(Entropy)、基尼系数 (Gini) 等...

SQLAlchemy 是 Python 中一款非常流行的数据库工具包，它对底层的数据库操作提供了高层次的抽象。在本篇文章中，我们将介绍 SQLAlchemy 的两个主要组成部分：SQL 工具包 (SQ

Iterative and recursive solutions explained with analogies

ETL (Extract, Transform, Load) and data pipelines are closely related concepts in the realm of data engineering and data integration. Data…

If you work professionally as a Python developer, you will eventually need to start reusing code across projects. To do this, you will…

Python’s Built-in Functions

In this project based on a real-world scenario, I used the Ansible configuration management automation to configure and deploy the…

Maybe you have seen in some occasions videos which show a rectangle tracking a car, a person or anything in moving, and if you have asked…

AWS Lambda is a server less compute service that lets you run code without provisioning or managing servers, creating workload-aware…

Introduction:

最近研究了cpython的前端，并尝试着根据devguide魔改了Python语法。整个过程不是很流畅，尤其在debug环节还是有很大的提升空间。现在我打算新开一个系列的文章来展示研究成果。

From Chess to Large Language Models, reinforcement learning is a critical artificial intelligence paradigm aimed at teaching computers…

In this short article, I will discuss Django 4.2 version of SMTP email configuration. A few days ago, I started a new project (Django)…

Uncover the Power of Interactive Visualizations: Dive into this guide and discover the magic of Plotly and get to try it for yourself too!

Data visualization is a crucial aspect of data analysis, allowing data scientists and analysts to communicate insights effectively. Python…

Search engine optimization (SEO) is the process of making your website more visible and relevant to search engines and users. SEO can help…

The Interface Segregation Principle (ISP) is a fundamental principle of object-oriented design that promotes the use of small, focused…

The Dependency Inversion Principle (DIP) is a fundamental principle of object-oriented design that promotes loose coupling between…

in Python by Dr. Alvin Ang