类-__init__

class Person:
    def __init__(self, name, age):
        self.name = name
        self.age = age
p = Person(‘杰拉考‘, 200)
print(p.name)
print(p.age)

class Person:
    def __init__(self, name, age):
        self.name = name
        self.age = age
    def desc(self):
        print("我叫%s，今年%d岁" % (self.name, self.age))
p = Person(‘杰拉考‘, 200)
# 调用自我介绍方法 desc方法中的self就是外部的这个p
p.desc()