How does the built-in function "sorted" work in Python? [duplicate]

Question

x = [1, 4, 7, 65, 23, 57, 12]
>>> sorted(x)
[1, 4, 7, 12, 23, 57, 65]

Just out of curiosity, how does this function work? What is the algorithm that Python uses to sort iterables?

Answer 1

Python used to use Quicksort.

Then, the mighty Tim Peters came along, with a level 20 keyboard and coding chops that were over 9000; and in a magnificent symphony of elegance and brilliance, built Timsort and gifted it to us mere mortals, for our lives would be incomplete without it.