However, in the frustration, I wandered around the internet and found a post about Python code stop working after a few years due to back-compatability issues, so I got back and downgrade my Python ...

Hi, don't know whether for the version of pytorch, I use torch=1.10. and happend to this error, please help me, thanks.

Your Python loops are lying to you about performance. That innocent for loop iterating through a million numbers takes 35 times longer than it should. The culprit is Python's dynamic typing and object ...