L1 = [5, 2, 7, 4, 6, 3, 1]

def bubblesort1(seq):

print(seq)

n = len(seq)

itr1= 0

while(n > 1):

for j in range(n-1):

if seq[j] > seq[j+1]:

seq[j], seq[j+1] = seq[j+1], seq[j]

itr1= itr1+ 1

print("iter: %d " %itr1)

print(seq)

n = n-1

bubblesort1(L1)

L2 = [5, 2, 7, 4, 6, 3, 1]

def bubblesort2(seq):

print(seq)

iSorted = False

n = len(seq)

itr2 = 0

while(iSorted == False):

iSorted = True

for i in range(n-1):

if seq[i] > seq[i+1]:

seq[i], seq[i+1] = seq[i+1], seq[i]

iSorted = False

itr2 = itr2+ 1

print("iter: %d" %itr2)

print(seq)

bubblesort2(L2)