Fix semaphore leak #1677
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Fix semaphore leak #1677
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−4
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and
Both errors happen when the program stop normally or after error.
Python garbage collector is seems to be not smart enough to clean memory after dynamic class property assignment.
TMonitor is also not released properly because of async code.
This is the minimal irreducible change.
apple/ml-stable-diffusion#8
https://www.reddit.com/r/comfyui/comments/1c0n5de/there_appear_to_be_1_leaked_semaphore_objects_to/
https://discuss.python.org/t/leaked-semaphore-objects-to-clean-up-error-when-using-concurrent-futures/54510
modelscope/ms-swift#4689
https://github.com/search?q=%22UserWarning%3A+resource_tracker%3A+There+appear+to+be+1+leaked+semaphore+objects+to+clean+up+at+shutdown%22+tqdm&type=issues