摘要：__author__ = "Alex Li" product_list = [ ('Iphone',5800), ('Mac Pro',9800), ('Bike',800), #商品列表 ('Watch',10600), ('Coffee',31), ('Alex Python',120), ] 阅读全文

摘要：names=["Ms.wang","Mather","Alax","Anni","Tuoni","Anni"] names.append("Tom")#增加一个 names.insert(1,"Join")#插入到Ms.wang后面 names[3]="Job"#把Alax修改为Job names. 阅读全文