Installation

Install Monty for Python, JavaScript, or Rust

Monty can be used from Python, JavaScript/TypeScript, or Rust. Choose the installation method for your preferred language.

Python

1. Install with uv (recommended)

   uv add pydantic-monty
   
2. Or install with pip

   pip install pydantic-monty
   

Verify Installation

Verify your Python installation by running a simple script:

import pydantic_monty

# Create a simple interpreter
m = pydantic_monty.Monty('1 + 2')
result = m.run()
print(result)
# Output: 3

JavaScript / TypeScript

1. Install with npm

   npm install @pydantic/monty
   
2. Or install with yarn

   yarn add @pydantic/monty
   
3. Or install with pnpm

   pnpm add @pydantic/monty
   

Verify Installation

Verify your JavaScript installation:

TypeScript

import { Monty } from '@pydantic/monty'

const m = new Monty('1 + 2')
const result = m.run()
console.log(result)
// Output: 3

Rust

1. Add Monty to your Cargo.toml

   [dependencies]
   monty = "*"
   
2. Run cargo build

   cargo build
   

Verify Installation

Verify your Rust installation:

use monty::{MontyRun, MontyObject, NoLimitTracker, PrintWriter};

fn main() {
    let code = "1 + 2";
    let runner = MontyRun::new(
        code.to_owned(),
        "main.py",
        vec![]
    ).unwrap();
    
    let result = runner.run(
        vec![],
        NoLimitTracker,
        &mut PrintWriter::Stdout
    ).unwrap();
    
    println!("Result: {:?}", result);
    // Output: Result: Int(3)
}

System Requirements

Monty runs on all major platforms and architectures.

Supported Platforms

• Linux: x86_64, aarch64
• macOS: x86_64 (Intel), aarch64 (Apple Silicon)
• Windows: x86_64
• WASM: wasm32-wasip1-threads (JavaScript only)

Minimum Requirements

Python

Python 3.10 or higher

Node.js

Node.js 10.0.0 or higher

Rust

Rust 1.70 or higher

Package Sizes

Monty is designed to be lightweight and fast to install.

Package	Size
Python (pydantic-monty)	~4.5 MB
JavaScript (@pydantic/monty)	~12 MB
Rust (source)	Varies by features

Next Steps

Quickstart Guide

Learn the basics with a hands-on quickstart

Core Concepts

Dive deeper into Monty’s features