python dict list to json

JSON (JavaScript Object Notation) is a lightweight data interchange format that is easy for humans to read and write. Python provides built-in modules like json to work with JSON data. In this tutorial, we will explore how to convert Python dictionaries and lists into JSON format using the json module.
JSON is a text format that is completely language-independent but uses conventions that are familiar to programmers of the C family of languages. It consists of key-value pairs, where keys are strings and values can be strings, numbers, arrays, objects, Boolean values, or null. JSON is commonly used for data exchange between a server and a web application.
Python's json module provides methods for encoding and decoding JSON. The key functions are:
Let's start by converting a Python dictionary to JSON.
This will output:
You can also convert a Python list to JSON.
Output:
JSON can handle more complex structures like nested dictionaries and lists.
You can also write the JSON data to a file.
You can read JSON data from a file and convert it back to a Python object.
In this tutorial, we covered the basics of converting Python dictionaries and lists to JSON using the json module. JSON is a widely used data interchange format, and Python's json module makes it easy to work with JSON data in your Python programs.
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