threadpoolexecutor

[bidasknakayama]

After I closed a serial ,
but I can see a ThreadPoolExecutor job still in Visual Studio code debugger.
How to close it ?
I worry memory leak..

Could you help it ?

I added this. Do you think ?

    def close_threads(self):
        self._cancel_read_executor.shutdown(wait=False, cancel_futures=True)
        self._read_executor.shutdown(wait=False, cancel_futures=True)
        self._cancel_write_executor.shutdown(wait=False, cancel_futures=True)
        self._write_executor.shutdown(wait=False, cancel_futures=True)

I tried it works good !

[bidasknakayama]

and
Now, This library used "ThreadPoolExecutor" to execute tasks.
If we don't want to use "ThreadPoolExecutor" or "ProcessPoolExecutor",
Can we write like this ?

`self._cancel_read_executor = None

self._read_executor = None

self._cancel_write_executor = None

self._write_executor = None`

etc.etc..

I read this.
https://docs.python.org/ja/3.10/library/asyncio-eventloop.html#executing-code-in-thread-or-process-pools

We can run all task in same loop.. I like this. ( it depend on purpose )..