jsonyx

jsonyx is a customizable JSON manipulator for Python 3.10+. It is written in pure Python with an optional C extension for better performance and no dependencies

Key Features

• JSON decoding, encoding and patching
• Pretty printing:

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

• Optionally supports these JSON deviations using jsonyx.allow:

  {
      /* Block */ // and line comments
      "Decimal numbers": [1.0000000000000001, 1e400],
      "Duplicate keys": {"key": "value 1", "key": "value 2"},
      "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 "C:\Users\wanne\Downloads\broken.json", line 2, column 15-19
       "path": "c:\users"
                    ^^^^
  jsonyx.JSONSyntaxError: Expecting 4 hex digits
  

• Dedicated functions for reading and writing files and pretty printing

The documentation for jsonyx is available online at: https://jsonyx.readthedocs.io/en/stable/usage.html