betty.job.executor.threading module# Job execution using thread pools. final class betty.job.executor.threading.ThreadPoolExecutor# Bases: Executor A job executor using a thread pool. __init__(scheduler: Scheduler, *, async_concurrency: int = 1, threading_concurrency: int = 1)# async cancel() → None# Stop the executor and cancel any pending jobs. async complete() → None# Wait for any pending jobs to complete and stop the executor. async start() → None# Start working on jobs.