求指点(五字)
s = set(['Adam', 'Lisa', 'Paul'])
L = ['Adam', 'Lisa', 'Bart', 'Paul']
t = set(L)
for a in s: #这行什么意思?没弄明白
t.remove(a)
print t
s = set(['Adam', 'Lisa', 'Paul'])
L = ['Adam', 'Lisa', 'Bart', 'Paul']
t = set(L)
for a in s: #这行什么意思?没弄明白
t.remove(a)
print t
2015-10-29
举报