json-extension

A JupyterLab extension for rendering JSON as a tree

This extension is in the official JupyterLab distribution.

Usage

To render JSON-able dict or list in IPython:

from IPython.display import JSON

JSON({"string": "string", "array": [1, 2, 3], "bool": True, "object": {"foo": "bar"}})
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To render a fully expanded tree:

JSON(
    {"string": "string", "array": [1, 2, 3], "bool": True, "object": {"foo": "bar"}}, expanded=True
)
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To render a .json file, simply open it:

Development

See the JupyterLab Contributor Documentation.