Run the tested demo

This repository includes a complete demo: submit six independent addition jobs, run them through a Worker, and record each total as structured result data. The demo uses simple addition to show the same workflow used for inference, evaluation, or other ML jobs. Start more Workers to process Tasks concurrently.

Submit the Tasks

The submission script creates one Task for each pair of numbers and labels all of them for the same Python implementation:

--8<-- "demo/basic/submit.py"

Run the Worker

The Worker takes one Task at a time, computes its result, reports it, and asks for another:

--8<-- "demo/basic/worker.py"

Run the complete workflow from the repository root:

cd demo/basic
uv run python submit.py
uv run python worker.py
uv run labtasker task list --status succeeded
uv run labtasker-server stop

On POSIX systems this needs no configuration file: submit.py constructs Client(auto_start_local_server=True), which explicitly authorizes the local daemon for demo/basic. To use several Workers, run worker.py in several terminals after submission. Each process claims the next available Task instead of requiring you to split the six cases manually.

The tests/e2e/test_demo.py end-to-end test runs these exact two files against a real local Server and verifies all six recorded results.