Grammar Python Packages

lark

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

antlr4-python3-runtime

ANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.

lark-parser

Lark is a parsing toolkit for Python, built with a focus on ergonomics, performance and modularity.

plotnine

A Grammar of Graphics for Python

tatsu

竜 TatSu generates Python parsers from grammars in a variation of EBNF

tree-sitter-verilog

SystemVerilog grammar for tree-sitter

language-tool-python

a free, non-AI python grammar checker 📝✅

vale

Install 📝 Vale (grammar & style check tool ) in 🐍 Python environments. Package available at 📦 https://pypi.org/project/vale/

tree-sitter-solidity

Solidity grammar for tree sitter

lib-rql

Python RQL filters

pyparsing-rs

Rust rewrite of Python's pyparsing library with PyO3 bindings. 20-45x faster than original pyparsing.

tree-sitter-tlaplus

A tree-sitter grammar for TLA⁺ and PlusCal

pylanguagetool

Python Library and CLI for the LanguageTool JSON API

checktestdata

native python implementation of Checktestdata

reynir-correct

Spelling and grammar correction for Icelandic

rawast

Universal bidirectional grammar-driven engine for EDA file formats. One grammar drives parse + save for GDSII, LEF, DEF, Tcl.

tree-sitter-hujson

A tree-sitter grammar for HuJSON (Human JSON)

tree-sitter-batch

Tree-sitter grammar for Windows Batch / CMD scripts (.bat, .cmd).

fences

Generate samples for various schemas like json schema and regex

py-tree-sitter-rst

reStructuredText grammar for tree-sitter

bocl

B-OCL is a tool designed to parse and evaluate the OCL constraints designed on BESSER models. It is a python based implementation that utilises a parser and listener generated via an ANTLR4 grammar.

pygoslin

Python implementation of parsers for the Grammars on succinct lipid nomenclature (Goslin).

pyrser

A PEG Parsing Tool

swiftlet

Swiftlet provides Python bindings for Swiftlet, a high-performance parsing library built in Rust. It accepts an EBNF-style grammar and parses input text into a tree of Tree and Token nodes.