Almost done, thumbs up on the edge case and small & large input cases, but still needs a big modfication

• Don't alias aspect_ratio as user_solution, it's confusing

and some minor modifications :) ~~

• Remove the multiple spaces after from solution import... and leave one space will do

• Remove the performance testing & correctness testing in it block as this is not a performance kata

• Remove the return [x, y] in the initial solution as that is misleading (at least ~~)

• Increase number of random tests to 100

• Python new test framework should be used -> refer this