from itertools import product
for i, j in product(range(0,11), range(0,11)):
    print i,"*", j, " =", i*j

for x in range(1, 10):
    for y in range(1, 10):
        print('{0} x {1} = {2}'.format(x, y, x*y))
        
# или:
    
print('\n'.join(['{0} x {1} = {2}'.format(x, y, x*y) for x in range(1, 10) for y in range(1, 10)]))

 for x in range(0, 10):
    for y in range(0, 10):
        print('{0} x {1} = {2}'.format(x, y, x*y),end='\t')
    print("")