import json
import time
studentinfo = """
1.查询个人信息
2.修改信息
3.退出登陆
"""
update_student="""
1.修改名字
2.修改年龄
3.修改密码
"""
rootface = """
1.管理员密码修改
2.添加学生信息
3.删除学生信息
4.修改学生信息
5.查询学生信息（按学号，按姓名）
6.查看所有学生信息
7.退出系统
"""
def check(card_id,dict_info): #检查帐号是否有效
if card_id in dict_info:
return True
else:
return False
def add_info(dict_info): ##添加用户
print("带*的选填")
card_id = input("请输入要添加的学号：")
if check(card_id,dict_info):
print("用户已经存在")
else:
li=[]
try:
name = input("输入姓名:")
li.append(name)
except ValueError:
print("不能为空")
else:
print("添加姓名成功")
try:
sex=int(input("性别(男1，女2)："))
li.append(sex)
except ValueError:
print("性别不为空")
else:
print("性别添加成功")
age=input("*年龄：")
if not age:
age="保密"
li.append(age)
grade=input("*班级：")
if not grade:
grade="保密"
li.append(grade)
birthday=input("*出生年月：")
if not birthday:
birthday="保密"
li.append(birthday)
stu_passwd=input("登陆密码：")
if not stu_passwd:
stu_passwd='111111'
li.append(stu_passwd)
print("密码添加成功")
li.append(card_id)
if len(li) == 7:
return card_id,li
return 0,0
def update_passwd(root_info): #修改管理员密码
passwd=input("请输入旧密码：")
if passwd == root_info.get('000'):
new_passwd=input("请输入新密码：")
root_info['000']=new_passwd
print("密码修改成功")
else:
print("密码错误")
def delete_info(dict_info): #删除学生信息
card_id=input("请输入你要删除的学号：")
if check(card_id,dict_info):
dict_info.pop(card_id)
print("成功删除%s" %card_id)
else:
print("该学号不存在")
def update_stuinfo(dict_info,card_id): #修改学生信息
if check(card_id,dict_info):
value_li=dict_info.get(card_id)
update=input("你要修改什么信息(name,sex,age,grade,birthday,passwd):")
if update == 'name':
new_name=input("修改姓名：")
value_li[0]=new_name
print("姓名修改成功")
elif update == 'sex':
new_sex=int(input("修改性别："))
value_li[1]=new_sex
print("修别修改成功")
elif update=='grade':
new_grade=input("修改班级：")
value_li[3]=new_grade
print("班级修改成功")
elif update=='birthday':
new_birthday=input("修改出生年月：")
value_li[4]=new_birthday
print("出生年月修改成功")
elif update=='age':
new_age=input("修改年龄：")
value_li[2]=new_age
print("年龄修改成功")
elif update == 'passwd':
new_passwd=input("修改密码：")
value_li[5]=new_passwd
print("密码修改成功")
else:
print("请输入正确的信息")
else:
print("该学号不存在")
def search_info(dict_info): #查询学生信息
chioce=int(input("按学号查询按1，按姓名查询按2："))
if chioce == 1:
card_id = input("输入你要查询学生的学号：")
if check(card_id,dict_info):
print(dict_info[card_id])
else:
print("未搜索到信息")
elif chioce ==2:
name=input("输入你要查询学生的姓名：")
name_li=[]
li=[]
for info in dict_info.values():
name_li.append(info[0])
if name in name_li:
for info in dict_info.values():
li.append(info)
else:
print(li[name_li.index(name)])
else:
print("未搜索到该学生")
def addfile(x): #写入学生信息到文件
filename = 'manage'
with open(filename,'w') as f_atm:
json.dump(x,f_atm)
def addfile1(x):
filename = 'rootinfo'
with open(filename,'w') as f_atm:
json.dump(x,f_atm)
def readfile(x): #读取文件
filename =x
with open(filename) as f_atm:
x = json.load(f_atm)
return x
def time_face():
print(time.ctime())
dict_info = readfile('./manage')
root_info = readfile('./rootinfo.txt')
while True:
print ("登陆界面".center(20,'*'))
time_face()
card_id = input("请输入你的帐号（学号）：")
if card_id == '000': #管理员登陆
passwd = input("请输入密码：")
if passwd == 'redhat':
while True:
print("管理员登陆".center(10, '*'))
time_face()
print(rootface)
choice = int(input("请输入你要的功能："))
if choice == 1:
update_passwd(root_info)
addfile1(root_info)
elif choice == 2:
keys, values = add_info(dict_info)
if keys !=0:
dict_info[keys] = values
addfile(dict_info)
else:
print("信息不全，添加失败")
elif choice == 3:
delete_info(dict_info)
addfile(dict_info)
elif choice == 4:
card_id = input("输入你要修改学生的学号：")
update_stuinfo(dict_info, card_id)
addfile(dict_info)
elif choice == 5:
search_info(dict_info)
elif choice == 6:
for values in dict_info.values():
print(values)
elif choice == 7:
time_face()
print("退出系统")
break
else:
print("密码错误")
elif check(card_id,dict_info):
passwd = input("请输入你的密码:")
if passwd == dict_info.get(card_id)[-2]:
while True:
print("学生登陆".center(10, '*'))
time_face()
print(studentinfo)
choice = int(input("输入你要的功能："))
if choice == 1:
print(dict_info.get(card_id))
elif choice == 2:
value_li = dict_info.get(card_id)
print(update_student)
update = input("你要修改什么信息(name,age,passwd):")
if update == '1':
new_name = input("修改姓名：")
value_li[0] = new_name
addfile(dict_info)
print("姓名修改成功")
elif update == '2':
new_age = input("修改年龄：")
value_li[2] = new_age
addfile(dict_info)
print("年龄修改成功")
elif update == '3':
new_passwd = input("修改密码：")
value_li[5] = new_passwd
addfile(dict_info)
print("密码修改成功")
else:
print("请输入正确的信息")
elif choice == 3:
print("退出学生登录")
time_face()
break
else:
print("密码错误")
else:
print("帐号无效")
python-学生信息管理系统
猜你喜欢
转载自blog.csdn.net/mashaokang1314/article/details/80189263
今日推荐
周排行