jsonyx

jsonyx is a customizable JSON library for Python 3.8+. It is written in pure Python with an optional C extension for better performance and no dependencies.

Key Features

JSON encoding, decoding and patching:

>>> import jsonyx as json
>>> json.dumps(["foo", {"bar": ("baz", None, 1.0, 2)}])
'["foo", {"bar": ["baz", null, 1.0, 2]}]\n'
>>> json.loads('{"foo": ["bar", null, 1.0, 2]}')
{'foo': ['bar', None, 1.0, 2]}
>>> json.apply_patch([1, 2, 3], {"op": "del", "path": "$[1]"})
[1, 3]

Compact formatting of arrays and objects:

{
    "foo": [1, 2, 3],
    "bar": {"a": 1, "b": 2, "c": 3}
}

Optionally supports these JSON deviations (specified in the documentation):

{
    /* Block */ // and line comments
    "Missing commas": [1 2 3],
    "NaN and infinity": [NaN, Infinity, -Infinity],
    "Surrogates": "\ud800",
    "Trailing comma": [0,],
    "Unquoted keys": {key: "value"}
}

Detailed error messages:

Traceback (most recent call last):
  File "/Users/wannes/Downloads/broken.json", line 1, column 99-381
    ...sList": {"GlossEntry": {"ID": "SGM..."GML", "XML"]}, "GlossSee": "markup"
                              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
jsonyx.JSONSyntaxError: Unterminated object

The documentation for jsonyx is available online at: https://jsonyx.readthedocs.io

Metadata

Release files for jsonyx 2.4.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for jsonyx 2.4.0
File	Size	Uploaded
jsonyx-2.4.0.tar.gz	59.0 kB	Oct 6, 2026	Details

Built distribution (wheel)

Table of built distributions (wheels) for jsonyx 2.4.0
File	Interpreter	ABI	Platform	Reset
jsonyx-2.4.0-cp313-cp313-win_amd64.whl 55.0 kB Oct 6, 2026	CPython 3.13	CPython 3.13	Windows x86-64	Details

Total release size: 114.0 kB

Release files / jsonyx-2.4.0.tar.gz

Download URL	jsonyx-2.4.0.tar.gz
Size	59.0 kB
Tags	Source
SHA-256 checksum How to use checksums	`d730f4685857ca5a79a2cf1984d4243d35a28bed42550586dd111351eda5fb15`
BLAKE2b-256 checksum How to use checksums	`789557dc2fad4435b7bc1b00366585d756faa061469f54e7ce85e2cfcd51c011`
Upload date	Oct 6, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.12`

Release files / jsonyx-2.4.0-cp313-cp313-win_amd64.whl

Download URL	jsonyx-2.4.0-cp313-cp313-win_amd64.whl
Size	55.0 kB
Tags	CPython 3.13 Windows x86-64
SHA-256 checksum How to use checksums	`014f80f02211be90fb73352805c92f2efbe8ce05ad3806f0cb74075513107787`
BLAKE2b-256 checksum How to use checksums	`82f63d101f95d6a09b5cce0448460f1c7a8d3c2626ed87d6881aad33cc5624e3`
Upload date	Oct 6, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.12`