Advice to all Python users: learn JavaScript
What version is this?
https://www.futurelearn.com/info/courses/programming-101/0/steps/48649#:~:text=Python%20doesn't%20mind%20whether,should%20always%20use%20four%20spaces.
I use 2 always
Me too
Usually I use 4, but for Colab I use 2.