class Teacher:OPERATE_DIC = [('創建課程', 'create_course'),('創造學生', 'create_student'),('創建課程', 'create_course'),('查看學生信息', 'check_student_info'),]def __init__(self, name):self.name = namedef create_course(self):print('創建課程')def create_student(self):print('創建學生')def check_student_info(self):print('查看學生信息')def check_all_student(self):print('查看所有學生')class Student:OPERATE_DIC = [('查看所有課程', 'check_course'),('選擇課程', 'choose_course'),('查看已選擇的課程', 'choosed_course')]def __init__(self, name):self.name = namedef check_course(self):print('查看課程')def choose_course(self):print('選擇課程')def choosed_course(self):print('查看已選課程')def longin():username = input('輸入賬號：')password = input('輸入密碼：')with open('userinfo.txt', 'r', encoding='utf-8') as f:for line in f:user, pwd, ident = line.split()if user == username and pwd == password:print('登錄成功！')return username, identimport sysdef main():usr, id = longin()print('user,id:', usr, id)file = sys.modules['__main__']cls = getattr(file, id)print(cls)obj = cls(usr)operate_dic = cls.OPERATE_DICwhile 1:for num, i in enumerate(operate_dic, 1):print(num, i[0])choice = int(input('num>>>'))choice_item = operate_dic[choice - 1]getattr(obj, choice_item[1])()main()

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轉載于:https://www.cnblogs.com/xiao-xue-di/p/9399253.html

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