Notation Python Packages

verovio

🎵 Music notation engraving library for MEI with MusicXML and Humdrum support and various toolkits (JavaScript, Python)

dotwiz

A blazing fast dict subclass that supports dot access notation.

qsln-py

QSLN (Quick Scratch List Notation) is a high-performance, lightweight, zero-escaping serialization format designed for two-dimensional list data (string[][]). This format is primarily designed for the Scratch 3 environment.

mutwo

core library of mutwo: event based library for composing music or other time-based arts in python

mathema-symbology

Renders mathema claims in the notation your field already uses: price as P, sigma1 as σ₁, delta_revenue as ΔR. A curated symbol table for physics, chemistry, statistics, machine learning and finance, overridable per project.

qmk-dotty-dict

Dictionary wrapper for quick access to deeply nested keys.

mcp-score-server

MCP server for AI-driven music score generation and manipulation. Natural language to notation via MusicXML + live MuseScore integration.

mutwo-core

core library of mutwo: event based library for composing music or other time-based arts in python

konfik

🐍 The strangely familiar config parser

chess-scoresheet-generator

Generate chess score sheets from PGN files in PDF or JPG

microcsound

Microcsound is for text-based composition of music via Csound. It makes working with Csound-score files easier, and has flexibility when working with microtones.

bigonavigator

A Python package to track and document the computational complexity of functions.

dict2dot

Python Dictionary to Dot notation (class) package

objectref

Resolve object reference.

zoon-format

ZOON - Zero Overhead Object Notation, token-optimized data format to maximize LLM context window efficiency.

mahlif

Universal music notation interchange format with bidirectional converters

python-einsum

Simple, readable Einstein Summation in Python.