• Stars
    star
    976
  • Rank 46,575 (Top 1.0 %)
  • Language
    Python
  • License
    MIT License
  • Created about 4 years ago
  • Updated about 2 months ago

Reviews

There are no reviews yet. Be the first to send feedback to the community and the maintainers!

Repository Details

Solana Python SDK

Actions Status PyPI version Codecov License: MIT Code style: black

Solana.py

🐍 The Solana Python SDK 🐍

Solana.py is the base Python library for interacting with Solana. You can use it to build transactions and interact with the Solana JSON RPC API, much like you would do with solana-web3.js

It also covers the SPL Token Program.

Latest Documentation.

Note: This library uses many core types from the Solders package which used to be provided by solana-py itself. If you are upgrading from an old version and you're looking for something that was deleted, it's probably in solders now.

⚓︎ See also: AnchorPy, a Python client for Anchor-based programs on Solana. ⚓︎

Quickstart

Installation

pip install solana

General Usage

Note: check out the Solana Cookbook for more detailed examples!

import solana

API Client

from solana.rpc.api import Client

http_client = Client("https://api.devnet.solana.com")

Async API Client

import asyncio
from solana.rpc.async_api import AsyncClient

async def main():
    async with AsyncClient("https://api.devnet.solana.com") as client:
        res = await client.is_connected()
    print(res)  # True

    # Alternatively, close the client explicitly instead of using a context manager:
    client = AsyncClient("https://api.devnet.solana.com")
    res = await client.is_connected()
    print(res)  # True
    await client.close()

asyncio.run(main())

Websockets Client

import asyncio
from asyncstdlib import enumerate
from solana.rpc.websocket_api import connect

async def main():
    async with connect("wss://api.devnet.solana.com") as websocket:
        await websocket.logs_subscribe()
        first_resp = await websocket.recv()
        subscription_id = first_resp[0].result
        next_resp = await websocket.recv()
        print(next_resp)
        await websocket.logs_unsubscribe(subscription_id)

    # Alternatively, use the client as an infinite asynchronous iterator:
    async with connect("wss://api.devnet.solana.com") as websocket:
        await websocket.logs_subscribe()
        first_resp = await websocket.recv()
        subscription_id = first_resp[0].result
        async for idx, msg in enumerate(websocket):
            if idx == 3:
                break
            print(msg)
        await websocket.logs_unsubscribe(subscription_id)

asyncio.run(main())

🔨 Development

Setup

  1. Install poetry
  2. Install dev dependencies:
poetry install
  1. Activate the poetry shell.
poetry shell

Lint

make lint

Tests

# All tests
make tests
# Unit tests only
make unit-tests
# Integration tests only
make int-tests