两个对象各存各的
运行下面这段程序:
class Book:
def __init__(self, title, pages):
self.title = title
self.pages = pages
def is_long(self):
return self.pages > 300
a = Book("小王子", 96)
b = Book("三体", 302)
print(a.pages)
运行下面这段程序:
class Book:
def __init__(self, title, pages):
self.title = title
self.pages = pages
def is_long(self):
return self.pages > 300
a = Book("小王子", 96)
b = Book("三体", 302)
print(a.pages)
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