a modern parsing library
Project description
Lark is a modern general-purpose parsing library for Python.
With Lark, you can parse any context-free grammar, efficiently, with very little code.
- Main Features:
- Builds a parse-tree (AST) automagically, based on the structure of the grammar
- Earley parser
- Can parse all context-free grammars
- Full support for ambiguous grammars
- LALR(1) parser
- Fast and light, competitive with PLY
- Can generate a stand-alone parser
- CYK parser, for highly ambiguous grammars
- EBNF grammar
- Unicode fully supported
- Python 2 & 3 compatible
- Automatic line & column tracking
- Standard library of terminals (strings, numbers, names, etc.)
- Import grammars from Nearley.js
- Extensive test suite
- And much more!
Release history Release notifications | RSS feed
Download files
Download the file for your platform. If you're not sure which to choose, learn more about installing packages.
| Filename, size | File type | Python version | Upload date | Hashes |
|---|---|---|---|---|
| Filename, size lark_parser-0.12.0-py2.py3-none-any.whl (103.5 kB) | File type Wheel | Python version 3.8 | Upload date | Hashes View |
| Filename, size lark-parser-0.12.0.tar.gz (235.0 kB) | File type Source | Python version None | Upload date | Hashes View |
Close
Hashes for lark_parser-0.12.0-py2.py3-none-any.whl
| Algorithm | Hash digest | |
|---|---|---|
| SHA256 | 0eaf30cb5ba787fe404d73a7d6e61df97b21d5a63ac26c5008c78a494373c675 |
|
| MD5 | 9bbb87136ab029912e93b636e9b2691e |
|
| BLAKE2-256 | 760090f05db333fe1aa6b6ffea83a35425b7d53ea95c8bba0b1597f226cf1d5f |