bubble sort variations

def bubble(L):
    cnt = 0
    for i in range(len(L)):
        for j in range(len(L)-1):
            if L[j] > L[j+1]:
                L[j], L[j+1] = L[j+1], L[j]
        cnt += 1
    print("cnt: ", cnt)
    return(L)

def bubble_ex(alst):
    swap = True
    cnt = 0
    while swap:
        swap = False
        for i in range(len(alst)-1):
            if alst[i] > alst[i+1]:
                alst[i], alst[i+1] = alst[i+1], alst[i]
                swap = True
        cnt += 1
    print("cnt:",cnt)
    return alst


import random
print(bubble_ex([random.randint(1, 50) for _ in range(65)]))