String Encoding

Computers store text as bytes, not characters. Encoding is the process of converting characters to bytes. Understanding encoding prevents mysterious bugs when working with files, APIs, and databases. Strings vs Bytes encode() and decode() UTF-8 is the most common encoding. It handles all Unicode characters and is the default for web and most modern systems. Unicode Characters Unicode supports characters from all languages and emojis: Using the wrong encoding produces a distinctive class of bugs. Handling Encoding Errors Sometimes bytes contain invalid sequences for an encoding. Handle errors with the errors parameter: Choosing the right error strategy depends on your use case. Here is a quick reference for when to reach for each one. Beyond Basic Strings For complex text patterns, Python p