2014年9月25日
Rectangles
摘要： Sometimes it is obvious what the attributes of an object should be, but other times you have to make decisions. For examples, imagine you are designin... 阅读全文
posted @ 2014-09-25 15:47 平静缓和用胸音说爱 阅读(313) 评论(0) 推荐(0)
Attributes
摘要： You can assign values to an instance using dot notation. This syntax for selecting a variable from a module, such as math.pi or string.uppercase. In t... 阅读全文
posted @ 2014-09-25 14:58 平静缓和用胸音说爱 阅读(279) 评论(0) 推荐(0)