Answer 1

"Wiki.python.org goes into depth on the differences between Python 2.x and 3.x saying that there are benefits to each. It really depends on what your are trying to achieve. But, in summation: 'Python 2.x is legacy, Python 3.x is the present and future of the language.'

There are subtle differences between the two."

https://learntocodewith.me/programming/python/python-2-vs-python-3/

Hope this helps! 👍