wait

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wait(waitables: Sequence[Waitable], num_returns: int | None = None, timeout: float | None = None) -> tuple[list[Waitable], list[Waitable]]

• Sandbox: waits until RUNNING status
• OperationRef: waits until operation completes
• Process: waits until process completes Parameters
• waitables (Sequence[Waitable]): Sequence of Sandbox, OperationRef, or Process objects.
• num_returns (int | None): If specified, return after this many complete. If None, wait for all to complete.
• timeout (float | None): Maximum seconds to wait. If None, wait forever.

• tuple[list[Waitable], list[Waitable]]: Tuple of (done, pending) lists containing the original waitable objects.

• ValueError: If num_returns is less than 1.

sandboxes = [Sandbox.run(...) for _ in range(5)]
done, pending = cwsandbox.wait(sandboxes)

refs = [sb.read_file(f) for f in files]
done, pending = cwsandbox.wait(refs, num_returns=2)

done, pending = cwsandbox.wait(procs, timeout=30.0)