Use the indent= parameter of json.dump() or json.dumps() to specify how many spaces to indent by:

>>> import json
>>> your_json = '["foo", {"bar": ["baz", null, 1.0, 2]}]'
>>> parsed = json.loads(your_json)
>>> print(json.dumps(parsed, indent=4))
[
    "foo",
    {
        "bar": [
            "baz",
            null,
            1.0,
            2
        ]
    }
]

To parse a file, use json.load():

with open('filename.txt', 'r') as handle:
    parsed = json.load(handle)

json.dumps(obj, indent=2, sort_keys=False)

Python's builtin JSON module can handle that for you:

>>> import json
>>> a = {'hello': 'world', 'a': [1, 2, 3, 4], 'foo': 'bar'}
>>> print(json.dumps(a, indent=2))
{
  "hello": "world",
  "a": [
    1,
    2,
    3,
    4
  ],
  "foo": "bar"
}

Explain Python Pretty Print JSONJSON (JavaScript Object Notation) is a widely used data format for data interchange. It's human-readable and machine-friendly, making it a popular choice for configuration files, APIs, and data storage. Sometimes, when working with JSON data in Python, you might encounter large or complex JSON structures that are challenging to read. That's where Python's "pretty print" functionality comes into play.Pretty printing is the process of formatting JSON data to make it more legible and visually appealing to humans. Python provides a built-in module called `json` that includes a `dumps()` method. Using this method with specific parameters lets you easily print JSON data.In this article, we'll explore using Python's `json.dumps()` method to pretty print JSON data.PrerequisitesBefore we dive into pretty printing JSON in Python, ensure you have Python installed on your system. You can download it from the official Python website: https://www.python.org/downloads/What is JSON?JSON is a lightweight data-interchange format that is easy for humans to read and write and easy for machines to parse and generate. It's often used to transmit data between a server and a web application or between different parts of an application.JSON data is represented as a collection of key-value pairs, similar to Python dictionaries. Here's a simple example:json{    "name": "John Doe",    "age": 30,    "city": "New York"}In Python, JSON data is typically converted to dictionaries or lists using the `json` module, making it easy to work with.Using `json.dumps()` for Pretty PrintingPython's `json.dumps()` function converts a Python object into a JSON formatted string. By default, the JSON output is compact and not very human-readable. You can use the `indent` parameter to make it more readable.Here's the basic syntax of `json.dumps()` with the `indent` parameter:import jsonpretty_json = json.dumps(your_data, indent=4) `your_data`: This is the Python object (e.g., dictionary or list) that you want to convert to JSON. `indent=4`: This parameter specifies the number of spaces to use for indentation in the resulting JSON string. In this case, we use 4 spaces to make it nicely formatted.Example: Pretty Printing JSONLet's see an example of pretty printing JSON in Python:import json# Sample JSON datadata = {    "name": "John Doe",    "age": 30,    "city": "New York",    "skills": }# Pretty print the JSON datapretty_json = json.dumps(data, indent=4)# Print the pretty JSONprint(pretty_json)When you run this code, it will produce the following nicely formatted JSON output:json{    "name": "John Doe",    "age": 30,    "city": "New York",    "skills": }As you can see, the JSON data is now structured with proper indentation, making it much easier to read and understand.Use Cases for Pretty PrintingPretty printing JSON is particularly helpful in scenarios where: Debugging: When you're working with JSON data and need to debug or inspect it, pretty printing makes it more human-readable and helps you identify issues more easily. Logging: If you're logging JSON data in your application, pretty print formatting can make your log files more organized and user-friendly. Configuration Files: Pretty printing is beneficial when dealing with configuration files in JSON format. It ensures that configuration settings are neatly organized. API Development: When building or consuming JSON APIs for data exchange, pretty printing can assist in documenting and testing the API endpoints.ConclusionPython's `json.dumps()` method with the `indent` parameter is a valuable tool for pretty much printing JSON data. It allows you to format JSON in a human-readable way, making it easier to work with, debug, and understand. Whether you're developing web applications, working with configuration files, or dealing with API data, pretty printing JSON can significantly improve your workflow and code readability.