Chapter 10: Files and Data Formatting As the scale of programs increases, we no longer only deal with temporary data in memory, but need to save data for the long term or share it across programs. Files are the most basic means of data persistence and an important bridge for Python to communicate with the … Read more
In modern web application development, file uploads are a common functional requirement. Especially in digital human live streaming systems like Avatar Stream, users need to upload media files such as videos, audio, and images. In Python’s aiohttp framework, there are various ways to handle file uploads, but the details of handling differ among these methods. … Read more
Before introducing the specific implementation methods, let’s first explain the benefits of reading and writing files in binary format compared to text format.For example, if we want to create a student management program, an important task is to record students’ IDs, names, ages, and other information. This means we need a class to represent a … Read more
First Knowledge Point: What is a FileA file is an object that a program uses to access data; the program can read data from a file or write data to a file.Second Knowledge Point: File Classification Text Files: Stored in character format, requiring encoding, common encodings include: GBK, UTF-8 Binary Files: Stored in byte format. … Read more
