BubleSort.py

def bublesort(list):
    n = len(list)
    # [3,1,9,5,7,2]
    for i in range (0,n-1):
        for j in range (0, n-i-1):
            if list[j] > list[j+1]:
                list[j], list[j+1] = list[j+1], list[j]

if __name__ == "__main__":
    list = [3,1,9,5,7,2]
    bublesort(list)
    print(list)