json module

Test Development Learning Exchange

May 10, 2025 · Fundamentals

Using Python's json Module: Serialization, Deserialization, and Common Operations

This article introduces Python's built‑in json module, explaining how to serialize Python objects to JSON strings and files, deserialize JSON back to Python, and demonstrates common tasks such as pretty‑printing, handling Unicode, working with lists and nested structures, custom encoders, and network responses.