Answers for "Write a program in Python to execute the Bubble sort algorithm."

bubble sort in python

def bubble_sort(arr):
    x=-1
    n=len(arr)#length of array 6
    for i in range (0,n):
        for j in range(1,n-i):
            if arr[j-1]>arr[j]:
                arr[j-1],arr[j]=arr[j],arr[j-1]
        if (n-i)<=1:
            break
    return arr
            
if "__main__"==__name__:
    arr=[7,1,2,6,9,3,8,4]
    result=bubble_sort(arr)
    print(result)