import sys
import json
a = 'py1807'
all_student = {'user1': ['hjj', {'name': 'hjj', 'age': 12, 'phone': 1234, 'stu_id': 'py1807000'}]}
bian = '* '*30
f = '>>>>'
# lstrip()
def add_student(user):
global f
global bian
pd = 1
while pd == 1:
with open('/Users/hujianjun/Desktop/student.json', 'r') as f:
stu_message = json.load(f)
num = stu_message[user][len(stu_message[user]) - 1]['stu_id']
new_num = ''
for x in num[6:10]:
new_num += x
new_num = str(new_num).lstrip('0')
num = int(new_num) + 1
stu_id = '%s%s' % (a, str(num).rjust(4, '0'))
stu_name = input('请输入学生姓名:'.rjust(19, ' '))
stu_age = input('请输入学生年龄:'.rjust(19, ' '))
stu_phone = input('请输入学生电话:'.rjust(19, ' '))
stu_message[user].append(stu_name)
stu_message[user].append({'name': stu_name, 'age': stu_age, 'phone': stu_phone, 'stu_id': '%s' % stu_id})
with open('/Users/hujianjun/Desktop/student.json', 'w') as f1:
json.dump(stu_message, f1)
print('添加成功！！！'.rjust(19, ' '))
b = '1.继续添加'
c = '2.返回上一页'
pd11 = input('%s\n%s\n%s\n%s' % (bian.rjust(71, ' '), b.rjust(41, ' '), c.rjust(42, ' '),
bian.rjust(71, ' ')))
if pd11 == '2':
break
elif pd11 == '1':
continue
else:
b = '你的输入有误返回到上一层'
print('%s\n' % b.rjust(44, ' '))
break
def select_student(user):
global f
global bian
pd = 2
while pd == 2:
b = '1.查询所有学生信息'
c = '2.根据学生姓名查询信息'
pd_select = input('%s\n%s\n%s\n%s' % (bian.rjust(71, ' '), b.rjust(41, ' '), c.rjust(42, ' '), bian.rjust(71, ' ')))
with open('/Users/hujianjun/Desktop/student.json', 'r') as f:
stu_message = json.load(f)
if pd_select == '1':
for x in stu_message[user]:
print(' '*10, x)
b = '1.继续查询'
c = '2.返回上一页'
pd11 = input('%s\n%s\n%s\n%s' % (bian.rjust(71, ' '), b.rjust(41, ' '), c.rjust(42, ' '), bian.rjust(71, ' ')))
if pd11 == '2':
break
elif pd11 == '1':
pass
else:
b = '你的输入有误请重新输入'
print('%s\n' % b.rjust(44, ' '))
continue
elif pd_select == '2':
name_index = 0
stu_pd = 0
b = '请输入你想要查询的学生姓名:'
name_select = input('%s' % b.rjust(42, ' '))
for x in stu_message[user]:
name_index += 1
if name_select == x:
print(' '*10, stu_message[user][name_index])
stu_pd = 1
if stu_pd == 0:
b = '你查找的学生不存在'
print('%s' % b.rjust(40, ' '))
b = '1.继续查询'
c = '2.返回上一页'
pd11 = input('%s\n%s\n%s\n%s' % (bian.rjust(71, ' '), b.rjust(41, ' '), c.rjust(42, ' '), bian.rjust(71, ' ')))
if pd11 == '2':
break
elif pd11 == '1':
pass
else:
b = '你的输入有误返回到上一层'
print('%s\n' % b.rjust(44, ' '))
break
else:
b = '你的输入有误重新输入'
print('%s\n' % b.rjust(44, ' '))
continue
def delete_student(user):
pd = 3
global f
global bian
while pd == 3:
pd_delete = input('请输入你想要删除的学生姓名:')
index = 0
name_index = []
name_pd = 0
with open('/Users/hujianjun/Desktop/student.json', 'r') as f:
stu_message = json.load(f)
if len(stu_message[user]) == 1:
print('学生信息为空无法进行删除操作,返回到主页面')
break
else:
for x in stu_message[user][:]:
index += 1
if pd_delete == x:
name_index.append(index)
name_pd = 1
if name_pd == 0:
print('你输入的学生不存在,请重新输入')
continue
print(len(name_index))
for x1 in range(len(name_index)):
print('序号:%d' % name_index[x1], stu_message[user][name_index[x1]])
qr_delete = input('请确认删除信息，输入序号进行删除,r.重新输入,q.返回上一层\n')
if qr_delete == 'r':
continue
elif qr_delete == 'q':
break
else:
if int(qr_delete) not in name_index[:]:
print(qr_delete, name_index)
print('你输入序号有误重新输入')
else:
qr = int(qr_delete)
stu_message[user].pop(qr)
stu_message[user].pop(qr-1)
with open('/Users/hujianjun/Desktop/student.json', 'w') as f:
json.dump(stu_message, f)
# del stu_message[user][int(qr_delete)-1]
# del stu_message[user][int(qr_delete)]
print('删除成功')
qr_1_delete = input('1.继续删除2返回上一层')
if qr_1_delete == '1':
continue
elif qr_1_delete == '2':
break
else:
print('输入信息有误返回到上一层！')
def manue(user):
while True:
print(' '*10, '* * * * * * * * * * * * hjj学生管理系统 * * * * * * * * * * *\n'
' * *')
b = '2.查找学生'
c = '3.删除学生'
d = '4.退出系统'
e = '* '*30
g = '* *'
a = '1.添加学生\n%s\n%s\n%s\n%s\n%s\n%s\n%s' % (g.rjust(70, ' '), b.rjust(41, ' '), g.rjust(70, ' '),\
c.rjust(41, ' '), g.rjust(70, ' '),d.rjust(41, ' '), e.rjust(71, ' '))
pd1 = input(a.rjust(452, ' '))
if pd1 == '1':
add_student(user)
elif pd1 == '2':
select_student(user)
elif pd1 == '3':
delete_student(user)
elif pd1 == '4':
sys.exit()
else:
b = '你的输入有误请重新输入'
print('%s\n' % b.rjust(44, ' '))
pd1 = '1'
# manue('user1')
def login():
while True:
print('1.登录')
print('2.注册')
login_pd = input()
with open('/Users/hujianjun/Desktop/user.json', 'r') as f:
user_massage = json.load(f)
if login_pd == '2':
while True:
user = input('请输入账号')
pwd = input('请输入密码')
message = {user: pwd}
pd = 0
for x in user_massage:
if x == user:
pd = 1
print('该账号已经被注册！请重新注册')
continue
if pd == 0:
user_massage[user] = pwd
print(user_massage)
with open('/Users/hujianjun/Desktop/user.json', 'w') as f1:
json.dump(user_massage, f1)
with open('/Users/hujianjun/Desktop/student.json', 'r') as f:
user_massage = json.load(f)
user_massage[user] = ['hjj', {'name': 'hjj', 'age': 12, 'phone': 1234, 'stu_id': 'py18070001'}]
with open('/Users/hujianjun/Desktop/student.json', 'w') as f2:
json.dump(user_massage, f2)
print('注册成功！！返回到主页')
break
elif login_pd == '1':
while True:
user = input('请输入账号')
pwd = input('请输入密码')
pd1 = 0
for x in user_massage:
if user == x:
pd1 = 1
if user_massage[x] == pwd:
pd1 = 2
break
if pd1 == 2:
manue(user)
elif pd1 == 1:
print('密码错误！请重新输入')
elif pd1 == 0:
print('账户不存在请查证后输入')
login()
