列表元组字典集合的定义操作与综合练习

Posted 2020-11-17 fkfkfk

l = [‘Lucy‘,‘Abb‘,‘Lily‘]
l.append(‘Abb‘)
l.pop()
print(1)

t = (‘Lucy‘,‘Abb‘,‘Lily‘)

scores = [60,78,90]

d = {‘Lucy‘:60,‘Abb‘:78,‘Lily‘:90}
d[‘Abb‘] = 77
d[‘Rose‘] = 68
d.pop(‘Abb‘)

print(d)

sl = {‘Lucy‘,‘Abb‘,‘Lily‘}
s2 = {‘Lucy‘,2,3}
sl.add(12)
s2.remove(3)
print(sl,s2)

dl = dict(zip(l,scores))
print(1)
print(scores)
print(dl)