def __init__(self, name, price, period, school_nid):
"""
:param name: 课程名字
:param price: 课程价格
:param period: 课程周期
:param school_nid: 学校ID
"""
self.nid = identifier.CourseNid(self.db_path)
self.name = name
self.price = price
self.period = period
self.school_nid = school_nid
def __init__(self, name, price, period, school_id):
'''
name:课程名称
price:课程价格
period:课程周期
school_id:学校对象 关联学校Id，学校ID具有get_obj_by_uuid方法，以此获取学校对象（其中包含学校信息）
'''
self.nid = identifier.CourseNid(Course.db_path)
self.courseName = name
self.coursePrice = price
self.coursePeriod = period
self.schoolId = school_id
def __init__(self, name, price, period, school_id):
"""
:param name: 课程名
:param price: 课程价格
:param period: 课程周期
:param school_id: 关联学校Id，学校ID具有get_obj_by_uuid方法，以此获取学校对象（其中包含学校信息）
"""
self.nid = identifier.CourseNid(Course.db_path)
self.courseName = name
self.coursePrice = price
self.coursePeriod = period
self.schoolId = school_id
def __init__(self,name,price,period,school_nid):
self.nid=identifier.CourseNid(self.db_path)
self.name=name
self.price=price
self.period=period
self.school_nid=school_nid