nats.py¶
Python3 client for the NATS messaging system.
Getting Started¶
pip install nats-py
You can also optionally install nkeys in order to use the NATS v2.0 decentralized auth features using JWTs.
pip install nats-py[nkeys]
NATS Hello World in Python 🐍
import asyncio
import nats
async def main():
# Connect to NATS!
nc = await nats.connect("demo.nats.io")
# Receive messages on 'foo'
sub = await nc.subscribe("foo")
# Publish a message to 'foo'
await nc.publish("foo", b'Hello from Python!')
# Process a message
msg = await sub.next_msg()
print("Received:", msg)
# Close NATS connection
await nc.close()
if __name__ == '__main__':
asyncio.run(main())
Site¶
License¶
Unless otherwise noted, the NATS source files are distributed under the Apache Version 2.0 license found in the LICENSE file.