implementation of the bubble sort algorithm starts with the swap methodillustrated in the preceding image firstelement will be copied to temporary locationtemp then element will be moved to index finally will be moved from temp to index at the end of it allthe elements will have been swapped the list will now contain the element[ the following code will swap the elements of unordered_list[jwith unordered_list[ + if they are not in the right ordertemp unordered_list[junordered_list[junordered_list[ + unordered_list[ + temp now that we have been able to swap two-element arrayit should be simple to use this same idea to sort whole list we'll run this swap operation in double-nested loop the inner loop is as followsfor in range(iteration_number)if unordered_list[junordered_list[ + ]temp unordered_list[junordered_list[junordered_list[ + unordered_list[ + temp knowing how many times to swap is important when implementing bubble sort algorithm to sort list of numbers such as [ ]we need to swap the elements maximum of twice this is equal to the length of the list minus iteration_number len(unordered_list)- we subtract because it gives us exactly the maximum number of iterations to run