设计book类,要求:1)book类的成员属性包括:书名name(string类型)、出版日期publish

(date类型)、作者author(string类型)、价格price(float类型)、出版社publisher(string类型)。2)book类要有构造函数，能够初始化成员属性。3)book类要有get/set方法，能够对成员属性进行读取和设置。4)book类要有一个display方法，能够打印出书籍的所有信息。以下是一个可能的实现:

class Book:
    def __init__(self, name, publish_date, author, price, publisher):
        self.name = name
        self.publish_date = publish_date
        self.author = author
        self.price = price
        self.publisher = publisher
    
    def get_name(self):
        return self.name
    
    def set_name(self, name):
        self.name = name
        
    def get_publish_date(self):
        return self.publish_date
    
    def set_publish_date(self, publish_date):
        self.publish_date = publish_date
        
    def get_author(self):
        return self.author
    
    def set_author(self, author):
        self.author = author
        
    def get_price(self):
        return self.price
    
    def set_price(self, price):
        self.price = price
        
    def get_publisher(self):
        return self.publisher
    
    def set_publisher(self, publisher):
        self.publisher = publisher
    
    def display(self):
        print("书名:", self.name)
        print("出版日期:", self.publish_date)
        print("作者:", self.author)
        print("价格:", self.price)
        print("出版社:", self.publisher)

调用示例:

book = Book("Python编程从入门到实践", "2016-11-15", "Eric Matthes", 79.80, "人民邮电出版社")
book.display()

book.set_price(69.90)
book.display()