标签:ldb eve 访问 python undefined python3 def student ini
class OldboyPeople:
"""由于学生和老师都是人,因此人都有姓名、年龄、性别"""
school = 'oldboy'
def __init__(self, name, age, gender):
self.name = name
self.age = age
self.gender = gender
class OldboyStudent(OldboyPeople):
"""由于学生类没有独自的__init__()方法,因此不需要声明继承父类的__init__()方法,会自动继承"""
def choose_course(self):
print('%s is choosing course' % self.name)
class OldboyTeacher(OldboyPeople):
"""由于老师类有独自的__init__()方法,因此需要声明继承父类的__init__()"""
def __init__(self, name, age, gender, level):
OldboyPeople.__init__(self, name, age, gender)
self.level = level # 派生
def score(self, stu_obj, num):
print('%s is scoring' % self.name)
stu_obj.score = num
stu1 = OldboyStudent('tank', 18, 'male')
tea1 = OldboyTeacher('nick', 18, 'male', 10)
print(stu1.__dict__)
{'name': 'tank', 'age': 18, 'gender': 'male'}
print(tea1.__dict__)
{'name': 'nick', 'age': 18, 'gender': 'male', 'level': 10}
class OldboyPeople:
school = 'oldboy'
def __init__(self, name, age, sex):
self.name = name
self.age = age
self.sex = sex
class OldboyStudent(OldboyPeople):
def __init__(self, name, age, sex, stu_id):
# OldboyPeople.__init__(self,name,age,sex)
# super(OldboyStudent, self).__init__(name, age, sex)
super().__init__(name, age, sex)
self.stu_id = stu_id
def choose_course(self):
print('%s is choosing course' % self.name)
stu1 = OldboyStudent('tank', 19, 'male', 1)
print(stu1.__dict__)
{'name': 'tank', 'age': 19, 'sex': 'male', 'stu_id': 1}
标签:ldb eve 访问 python undefined python3 def student ini
原文地址:https://www.cnblogs.com/Dr-wei/p/11847832.html