swactor/examples/python/hello_single_thread.py
zacheryasc fc8e766bd3 feat: jupyter example (#10)
Add a Python getting-started Jupyter notebook and reorganize the Python examples under examples/python/.

- examples/python/getting_started.ipynb: add notebook demonstrating the single-threaded tick loop (`spawn`/`send`/`tick`/`inbox`/`try_recv`) and the multi-threaded path via `RuntimeConfig` + `rt.run()`/`handle.shutdown()`
- examples/: relocate `hello_async.py` and `hello_single_thread.py` under `examples/python/`
- pyproject.toml: add a `dev` dependency group containing jupyter and ipykernel
- uv.lock: regenerate the lockfile for the new dev dependencies (2452 lines)

Signed-off-by: Zachery Aaron Shores-Chmielewski <zacheryasc@gmail.com>
2026-02-06 14:04:48 +00:00

13 lines
323 B
Python

"""Hello world: spawn an echo actor, send a message, get it back."""
from swactor import Runtime
def echo(ctx, msg):
ctx.send(msg["reply_to"], f"hello, {msg['name']}!")
rt = Runtime()
addr = rt.spawn(echo)
inbox = rt.inbox()
rt.send(addr, {"name": "world", "reply_to": inbox.addr})
rt.tick()
print(inbox.try_recv())