这样做对吗
s = set(['Adam', 'Lisa', 'Paul'])
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for x in s:
for c in L:
if x==c:
s.remove(x)
print s
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s = set(['Adam', 'Lisa', 'Paul'])
L = ['Adam', 'Lisa', 'Bart', 'Paul']
for x in s:
for c in L:
if x==c:
s.remove(x)
print s
2020-03-09
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