ReferenceStd
nu.std.asyncio
No central class - asyncio is orchestration (gather, wait, create_task, run), and that's already what Nu Flows are. The one leaf primitive Flows can't express is the non-blocking sleep.
from nu.std.asyncio import sleep
| Name | Sort | Signature | Effect | Meaning |
|---|---|---|---|---|
| sleep | ScalarQuery | sleep(delay) | non-det, async-only | suspend the coroutine without blocking the loop (mirrors asyncio.sleep); sync sibling is nu.std.time.sleep |