def __init__(self, title):
self.sn = utils.sn()
self.title = title
self.__teachers = []
self.__classes = []
self.__courses = []
self.__students = []
def __init__(self, title, school_sn, course_sn, teacher_sn):
self.sn = utils.sn()
self.title = title
self.school_sn = school_sn
self.teacher_sn = teacher_sn
self.course_sn = course_sn
self.__students = []
self.__duties = []
def __init__(self, username, password, school_sn):
self.sn = utils.sn()
self.username = username
self.password = password
self.school_sn = school_sn
self.__balance = 0
self.__transaction = []
self.__score = 0
def __init__(self, username, password, school_sn):
self.sn = utils.sn()
self.username = username
self.password = utils.hash_md5(password)
self.school_sn = school_sn
self.__students = []
self.__classes = []
self.__duties = []
def __init__(self, title, period, price, school_sn):
self.sn = utils.sn()
self.title = title
self.period = period
self.price = price
self.school_sn = school_sn