loro

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Python bindings for Loro CRDT. If you have any issues or suggestions, please feel free to create an issue or join our Discord community.

Features

• High-performance CRDT operations with Rust implementation
• Rich data types support: Text, List, Map, Tree, Movable List, Counter
• Python-friendly API design

Installation

pip install loro

Quick Start

from loro import LoroDoc

# Create a new document
doc = LoroDoc()
# Get a text container
text = doc.get_text("text")
# Insert text
text.insert(0, "Hello, Loro!")
# store the `subscription` reference to prevent garbage collection
sub = doc.subscribe_root(lambda e: print(e))
doc.commit()

Development

Prerequisites

• Python 3.8+
• Rust toolchain
• maturin

Setup Development Environment

1. Clone the repository

git clone https://github.com/loro-dev/loro-py
cd loro-py

2. Install development dependencies and run

# choose your python venv
pip install maturin
maturin develop