I occasionally get Python popping up and occupies all my CPU
I have no clue why this is happening, because I almost never run Python on my laptop.
Here is an update on December 9, 2020
I think the issue comes from a VS code extension called "Python", and you can check out the corresponding issue in its Github page.
which python
is/usr/local/bin/python
, and my version isPython 2.7.17
.