Bubble_sort

def bubble_sort(ls):
    for i in range(len(ls)-1):
        for j in range(len(ls)-1-i):
            """
            for i in range(len(ls)-1,0,-1):
                for j in range(i):
            """
            if ls[j]>ls[j+1]:
                ls[j],ls[j+1]=ls[j+1],ls[j]
    return ls
from random import*
ls =[randint(0,100) for _ in range(10)]
print(*ls)
print(*bubble_sort(ls))