lib.AsyncRunner: Fix asyncio.Event() for Python 3.12+ #61
2026-08-15
lib.AsyncRunner: Fix asyncio.Event() for Python 3.12+
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AsyncRunner is currently unused. This bug was detected and fixed by AI. asyncio.Event() raises RuntimeError on Python 3.12+ when created outside a running event loop. It is created in the sync portion of loop_in_thread(), before the threaded loop is up. The fix is to move the Event creation inside the async main() coroutine and pass it back via a second future. It replaces the fragile as_completed loop with sequential result() calls, so failures are immediately visible rather than causing a silent thread hang. Assisted-by: unsloth/Qwen3.6-27B-MTP-GGUF:Q4_K_M with pi.dev v0.84.1 Signed-off-by: Jan Lindemann <jan@janware.com>