def create_class_record(self):
"""
创建上课记录
:return:
"""
while 1:
print(magenta("您所教的班级如下".center(50, '-')))
for _ in self.grade_list:
print(blue(_))
grade_name = input("请选择上课的班级<【b】返回>: ")
if grade_name == 'b': break
if grade_name in self.grade_list:
break
else:
print(red("您输入班级有问题，请重新输入"))
continue
result_str = grade_name + time.strftime("%Y-%m-%d %X") + "上课记录"
self.class_record.append(result_str) #添加到班级记录列表中
print(green("上课成功"))
#读取班级数据
teacher_list = self.readTeacherDb()
teacher_list[self.name] = self
#存储班级数据
self.writeTeacherDb(teacher_list)
def student_sys(): #学生菜单入口
while 1:
print(green(settings.msg_student_main))
choice = input("请选择要进入的系统序号<【b】返回|【q】退出>: ").strip()
if choice.lower() == 'b': break #跳出循环
elif choice.lower() == 'q': exit("goodbye".center(40, '-'))
else:
eval(settings.student_main_dict[choice])(
) if choice in settings.student_main_dict else print(
red("Error,输入编号不存在!"))
def run():
while 1:
# print(magenta("欢迎进入选课系统".center(50, '-')))
print(green(settings.msg_main))
choice = input("请输入系统序列号<【b】返回 | 【q】退出>: ")
if choice.lower() == 'b': break
elif choice.lower() == 'q': exit("goodbye".center(50, "-"))
else:
# 使用eval函数妙用
eval(settings.main_dict[choice])(
) if choice in settings.main_dict else print(red("抱歉输入编号不存在"))
def student_login(self):
student_obj = Student.login()
if student_obj:
while 1:
print(green(settings.msg_student))
choice = input("请选择要进入的系统序号< 【b】返回|【q】退出>: ").strip()
if choice.lower() == 'b': break #退出循环
elif choice.lower() == 'q': exit("goodbye".center(40, '-'))
else:
eval(settings.student_dict[choice])(
student_obj
) if choice in settings.student_dict else print(
red("抱歉输入编号不存在"))
def manage_sys():
print(magenta("管理员登录".center(30, "-")))
_username = input("请输入管理员姓名: ").strip()
_password = input("请输入管理员密码: ").strip()
if _username == settings.ROOT_NAME and _password == settings.ROOT_PASSWD:
while 1:
print(green(settings.msg_master))
choice = input("请输入系统序列号<【b】返回 | 【q】退出>: ")
if choice.lower() == 'b': break
elif choice.lower() == 'q': exit("goodbye".center(50, "-"))
else:
eval(settings.master_dict[choice])(
) if choice in settings.master_dict else print(
red("抱歉输入编号不存在"))
else:
print(red('用户名或者密码错误'))
def teacher_sys():
teacher_obj = Teacher.login() #先登录再执行下面的操作
# print(teacher_obj)
if teacher_obj:
while 1:
print(green(settings.msg_teacher))
choice = input("请输入系统序列号<【b】返回 | 【q】退出>: ")
if choice.lower() == 'b':
break
elif choice.lower() == 'q':
exit("goodbye".center(50, "-"))
else:
eval(settings.teacher_dict[choice])(
teacher_obj
) if choice in settings.teacher_dict else print(
red("抱歉输入编号不存在"))
def pay_tuition(self):
"""支付学费"""
if self.pay == 1:
print(green("学费已交，无需再交"))
else:
print("您当前需要付学费: ", self.tuition, '元')
while True:
tuition_name = input("请输入您要交的学费: ").strip()
if tuition_name.isdigit() and (
int(tuition_name) - int(self.tuition) >= 0):
print(blue("学费已交，谢谢"))
self.pay = 1
#写入学生数据
student_info = self.readSchoolDb() #先读数据
student_info[self.name] = self #再更新数据
self.writeStudentDb(student_info) #保存数据
return True
else:
print(red("您输入学费不够支付"))