dualfroz
8b30a4b77c
Since Python 3.12 asyncio.as_completed accepts a generator of awaitables, but the tqdm wrapper calls len(fs) unconditionally when total is omitted, so the same input raises TypeError: object of type 'generator' has no len(). Fall back to an unknown total when fs has no length, mirroring how tqdm.std.tqdm.__init__ derives total from an iterable. Sized inputs keep reporting their exact total, and an explicit total is still honoured. Fixes #1811