编写程序,完成“名片管理器”项目

需要完成的基本功能:
程序运行后,除非选择退出系统,否则重复执行功能
mingp.py
# 名片类:(参数)
# # 添加名片功能
# # 删除名片功能:
# # 修改名片功能:
# # 查询名片功能:
class MingPian():
def __init__(self,all_dict,name,age):
self.all_dict=all_dict
self.name=name
self.age=age
def tianjia(self):
my_dict = {"name": self.name, "age": self.age}
self.all_dict[self.name]=my_dict
print("添加名片成功....")
return self.all_dict
# print(self.all_dict) #测试添加函数可否正常执行
def shanchu(self):
if self.name in self.all_dict:
del self.all_dict[self.name]
print("删除成功")
else:
print("输入名字有误")
return self.all_dict
def xiugai(self):
if self.name in self.all_dict:
self.age = input("请输入修改后的年龄:")
self.all_dict[self.name]["age"] = self.age
print("修改成功")
else:
print("输入名字有误")
return self.all_dict
def chaxun(self):
if self.name in self.all_dict:
n = self.all_dict[self.name]["name"]
a = self.all_dict[self.name]["age"]
print("姓名:%s 年龄:%s" % (n, a))
else:
print("输入名字有误")
#test
# all_dict = {}
# MingPian(all_dict,'xiaoming','20').tianjia()