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def init(data):
data['first']={}
data['middle']={}
data['last']={}
def lookup(data,label,name):
return data[label].get(name)
def store(data,full_name):
names = full_name.split()
if len(names) == 2: names.insert(1,'')
labels = 'first','middle','last'
for label,name in zip(labels,names):
people = lookup(data,label,name)
if people:
people.append(full_name)
else:
data[label][bane]=[full_name]
输入：my={}
init(my)
store(my,'Magnus Lie Hetland')
lookup(my,'middle','Lie')
显示：{'Magnus Lie Hetland'}
如果再次输入 store(my,'KC Lie Hetland')
lookup(my,'middle','Lie')
显示：{'Magnus Lie Hetland'，'KC Lie Hetland'}
请问 people.append(full_name) 有什么用 只是在people当中添加一个名字
同时查询中间名字 Lie时 如何调用people 列表
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