Installation

Rust

Add to your Cargo.toml:

cargo add json-tools-rs

Or manually:

[dependencies]
json-tools-rs = "0.9"

Python

Install from PyPI:

pip install json-tools-rs

This pulls in orjson as a regular dependency, which the bindings use automatically for the Python-side dict ↔ JSON-string conversion that dict, list[dict], and DataFrame inputs go through (roughly 1.4-1.6x faster end-to-end calls for those input shapes than the standard library's json module). Documents containing integers beyond 64-bit range are always routed through the standard library instead, to preserve exact integer precision.

Pre-built wheels are available for:

Python 3.9+ is supported.

Verify Installation

Rust:

use json_tools_rs::JSONTools;

fn main() {
    let result = JSONTools::new()
        .flatten()
        .execute(r#"{"hello": "world"}"#)
        .unwrap();
    println!("{:?}", result);
}

Python:

import json_tools_rs as jt

result = jt.JSONTools().flatten().execute({"hello": "world"})
print(result)  # {'hello': 'world'}