student.print_score()
student.say_hello()
cate = Cate('bob')
cate.run()
cate.eat()
print(dir(cate))
# def set_age(self, age):
# self.age = age
# student.name = "Lucy"
# student.sex = '男'
student.age = 90
print(student.age)
print(student2.age)
print(student)
# print(student.name)
# 动态绑定方法到实例
# student.set_age = MethodType(set_age, student)
# student.set_age(20)
# print(student.age)
url1 = Chain().users.test
print(url1)
url = Chain().users('mac').photo('testphoto').repos
from Student import Student
bart = Student('Bart Simpson',59)
lisa = Student('Lisa Simpson',87)
bart.print_score()
lisa.print_score()
bart.age = 18
print(bart.age)
print(lisa.getGender())
lisa.setGender(100)
print(lisa.getGender())