"""author = Zard"""
學(xué)生管理系統(tǒng)
import json
with open('files/stu_info.json', 'r', encoding='utf-8') as f:
content = f.read()
stu_add = json.loads(content)
gen1 = (x for x in range(1,10000))
# 試圖寫返回函數(shù)，失敗。
# def wyk_back():
# print('‖=================華麗的分割線=================‖')
# print('1.繼續(xù)')
# print('2.返回')
# x = input('請選擇:')
# if int(x) == 2:
# m = 0
# 增加學(xué)生
def wyk_insert():
m = 1
while m:
# 此處有難點，添加的學(xué)生學(xué)號保存不了---使用生成器解決
stu_info = {}
print('‖=================添加學(xué)生==================‖')
stu_info["姓名"] = input('輸入學(xué)生姓名：')
stu_info["年齡"] = input('輸入學(xué)生年齡：')
stu_info["電話"] = input('輸入學(xué)生電話：')
stu_info["學(xué)號"] = str(next(gen1)).zfill(4)
stu_add.append(stu_info)
for i in stu_add:
print(i)
print('‖==================添加成功==================‖')
print('1.繼續(xù)')
print('2.返回')
x = input('請選擇:')
if int(x) == 2:
m = 0
# 刪除學(xué)生
def wyk_delete():
del_stu = input('‖============請輸入刪除學(xué)生的姓名或?qū)W號：')
for u in stu_add:
if del_stu == u['姓名'] or del_stu == u['學(xué)號']:
stu_add.remove(u)
for i in stu_add:
print(i)
break
# 查看學(xué)生
def wyk_look():
m = 1
while m:
for i in stu_add:
print(i)
print('‖=================華麗的分割線=================‖')
print('1.繼續(xù)')
print('2.返回')
x = input('請選擇:')
if int(x) == 2:
m -= 1
# 修改學(xué)生
def wyk_recom():
m = 1
while m:
recom_stu = input('‖============請輸入需要修改的學(xué)生姓名或?qū)W號：')
for y in stu_add:
if recom_stu == y['姓名'] or recom_stu == y['學(xué)號']:
print('‖=================修改學(xué)生==================‖')
y['姓名'] = input('輸入學(xué)生姓名：')
y['年齡'] = input('輸入學(xué)生年齡：')
y['電話'] = input('輸入學(xué)生電話：')
for i in stu_add:
print(i)
print('‖=================華麗的分割線=================‖')
print('1.繼續(xù)')
print('2.返回')
x = input('請選擇:')
if int(x) == 2:
m -= 1
# 操作頁面
def stu_op(x):
m = 1
while m:
print('‖================================================‖')
print('‖????歡迎來到藍翔技術(shù)學(xué)院學(xué)生管理中心????‖')
print('‖歡迎技師： %s ！ ‖' % x)
print('‖ ‖')
print('‖ ★ 1.添加 ‖')
print('‖ ★ 2.查看 ‖')
print('‖ ★ 3.修改 ‖')
print('‖ ★ 4.刪除 ‖')
print('‖ ★ 5.返回 ‖')
print('‖================================================‖')
add_wyk = input('請輸入您的選擇(1-5)：')
if int(add_wyk) == 1:
wyk_insert()
if int(add_wyk) == 2:
wyk_look()
if int(add_wyk) == 3:
wyk_recom()
if int(add_wyk) == 4:
wyk_delete()
if int(add_wyk) == 5:
break
f1 = open('./files/id_bank','r',encoding='utf-8')
id_bank = eval(f1.read())
f1.close()
# 登錄
def login():
while True:
stu_id = input('‖============登陸中=========請輸入★賬號★：')
stu_pw = input('‖===========登陸中=========請輸入★密碼★：')
if stu_id in id_bank and str(id_bank[stu_id]) == stu_pw:
print('‖===================登錄成功==================‖')
stu_op(stu_id)
break
else:
print('‖===登錄失敗，賬戶或者密碼有誤！請重新輸入===‖')
break
# 注冊
def register():
while True:
re_id = input('‖==========請輸入您的注冊賬號========(字母或數(shù)字)：')
if not ( 2 <= len(re_id) <= 20 and( 'a' < re_id < 'z' or 'A' <
re_id < 'Z' or '0' < re_id < '9' or '\u4e00' < re_id < '\u9fa5')):
print('‖=======輸入有誤，請重新輸入具體賬號信息！=======‖')
continue
if re_id in id_bank:
print('‖===========賬號已存在，請重新輸入！=============‖')
continue
if 1 <= len(re_id) <= 10:
re_pw = input('‖=========請輸入您的注冊密碼========(字母或數(shù)字)：')
for x in re_pw:
if not ( 6 <= len(re_pw) <= 12 and( 'a' < re_pw < 'z' or
'A' < re_pw < 'Z' or '0' < re_pw < '9')):
print('‖==密碼設(shè)置有誤，請重新輸入（不能帶漢字，6-12位）==‖')
break
else:
print('‖==============注冊成功，請重新登錄=============‖')
id_bank[re_id] = re_pw
with open('./files/id_bank','w',encoding='utf-8') as f:
f.write(str(id_bank))
login()
else:
print('‖=========賬號輸入有誤請重新輸入（1-10位）=========‖')
# 開始頁面
def begin():
count_out = 5
while count_out:
print('‖================================================‖')
print('‖????歡迎來到藍翔技術(shù)學(xué)院學(xué)生管理中心????‖')
print('‖````````````````````````````````````````````````‖')
print('‖ ‖')
print('‖ ‖')
print('‖ ★ 1.登錄 ★ ‖')
print('‖ ★★ 2.注冊 ★★ ‖')
print('‖ ★★★3.打擾了★★★ ‖')
print('‖ ‖')
print('‖================================================‖')
with open('./files/stu_info.json', 'w', encoding='utf-8') as f:
content1 = json.dumps(stu_add)
f.write(content1)
choice = input('請輸入您的選擇(1-3)：')
if int(choice) == 1:
login()
if int(choice) == 2:
register()
if int(choice) == 3:
count_out -= 1
if count_out == 0:
print('‖==============**!***!*****!!sb吧！=============‖')
break
print('‖========請繼續(xù)！再接再厲，您還有%s次機會=========‖' % (count_out))
continue
else:
print('‖===============輸入有誤，請重新嘗試==============‖')
continue
begin()
