How to pretty print a JSON file with Python?

Sometimes, we want to pretty print a JSON file with Python.

In this article, we’ll look at how to pretty print a JSON file with Python.

How to pretty print a JSON file with Python?

To pretty print a JSON file with Python, we can use the json.dumps method with the indent argument.

For instance, we write

import json

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

to call json.loads with your_json to load it into an object.

Then we call json.dumps with the parsed JSON object and indent set to 4 to return a JSON string 4 spaces to indent each level.

Conclusion

To pretty print a JSON file with Python, we can use the json.dumps method with the indent argument.