Pybluez was developed for Linux, and I can't use the sample file on windows10 because pybluez's dependencies are implemented on Linux, which I'm not familiar with Linux....
Bleak, I used it to develop in PyCharm of Wind10. It worked normally not long ago and I could read BLUETOOTH BLE names. I was about to set to read bluetooth characteristic values, but the bleak sample file suddenly reported an error.
I responded to the author a few days ago, but didn't get a reply.
So what reliable, stable python bluetooth library does windows10 have?