class Person:
def __init__(self,name, phone):
self.UserInfo = {'name': name,
'phone': phone}
class Opt:
def __init__(self):
self.person = []
def add_person(self, user_info):
print('增加')
self.person.append(user_info)
def delete_person(self):
print('删除')
self.person.pop()
def select_person(self, name):
print('查找', name)
for p in self.person:
if p['name'] == name:
print(p)
break
else:
print("该用户未找到")
def update_person(self, name, phone):
print('更新name:', name, '的phone为', phone)
for p in self.person:
if p['name'] == name:
p['phone'] = phone
else:
print("没有找到该该用户，无法更新")
def print_person(self):
print('打印所有用户')
for i in self.person:
print(i)
if __name__ == '__main__':
p1=Person('n1', 'p1').UserInfo
p2=Person('n2', 'p2').UserInfo
opt=Opt()
opt.add_person(p1)
opt.add_person(p2)
opt.print_person()
opt.select_person('n2')
opt.select_person('n3')
opt.delete_person()
opt.print_person()
opt.update_person('n1','p111')
opt.print_person()
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