import re
import sys
student = []
while 1 :
print("1.增加用户")
print("2.修改用户")
print("3.查询用户")
print("4.删除用户")
print("5.退出")
choose = int(input("您选择功能: "))
if choose == 1:
name1 = input("name: ")
phone1 = input("phone: ")
if phone1.isdigit():
if re.match('^1[358]\d{9}$',phone1): //正则判断输入电话是否合法
print("ok")
student.append({ //列表嵌套字典插入
"name" : name1,
"phone" : phone1,
})
else :
print("Invalid input")
continue
elif choose == 2:
print("请输入将要修改的用户名")
name2 = input("name: ")
for i in student:
if i["name"] == name2 : //for循环每一个i代表一行字典
print ("请输入电话")
phone2 = input("phone: ")
i["phone"] = phone2
break
else :
print ("查无此人")
continue
elif choose == 3:
print("请选择查询类别,选1查询所有,选2指定姓名查询")
num3 = int(input("type: "))
if num3 == 1:
for i in student:
print(i)
elif num3 == 2:
print("请输入查询姓名")
name3 = input("name: ")
for i in student:
if i["name"] == name3 :
print(i["phone"])
break
else :
print("查无此人")
continue
elif choose == 4:
print("请选择删除类别,选1删除所有,选2指定姓名删除")
num4 = int(input("type: "))
if num4 == 1:
student.clear()
elif num4 == 2:
print("请输入删除姓名")
name4 = input("name: ")
for i in student:
if i["name"] == name4 :
j = student.index(i)
student.pop(j)
break
else :
print("查无此人")
continue
elif choose == 5:
sys.exit(1)
else :
print("输入格式错误,请重新输入")
continue
import sys
student = []
while 1 :
print("1.增加用户")
print("2.修改用户")
print("3.查询用户")
print("4.删除用户")
print("5.退出")
choose = int(input("您选择功能: "))
if choose == 1:
name1 = input("name: ")
phone1 = input("phone: ")
if phone1.isdigit():
if re.match('^1[358]\d{9}$',phone1): //正则判断输入电话是否合法
print("ok")
student.append({ //列表嵌套字典插入
"name" : name1,
"phone" : phone1,
})
else :
print("Invalid input")
continue
elif choose == 2:
print("请输入将要修改的用户名")
name2 = input("name: ")
for i in student:
if i["name"] == name2 : //for循环每一个i代表一行字典
print ("请输入电话")
phone2 = input("phone: ")
i["phone"] = phone2
break
else :
print ("查无此人")
continue
elif choose == 3:
print("请选择查询类别,选1查询所有,选2指定姓名查询")
num3 = int(input("type: "))
if num3 == 1:
for i in student:
print(i)
elif num3 == 2:
print("请输入查询姓名")
name3 = input("name: ")
for i in student:
if i["name"] == name3 :
print(i["phone"])
break
else :
print("查无此人")
continue
elif choose == 4:
print("请选择删除类别,选1删除所有,选2指定姓名删除")
num4 = int(input("type: "))
if num4 == 1:
student.clear()
elif num4 == 2:
print("请输入删除姓名")
name4 = input("name: ")
for i in student:
if i["name"] == name4 :
j = student.index(i)
student.pop(j)
break
else :
print("查无此人")
continue
elif choose == 5:
sys.exit(1)
else :
print("输入格式错误,请重新输入")
continue