Data Structure 





▪ List [3, 1, 5]
– Indexing, slicing, in statement, sort, list comprehension



Pop（）删除最后一个，有参数就删除参数那一个数
remove() 直接删除那个值，而不是那个位置的值



▪ Tuple (1, 7)
– for "chunking" related information that belongs together



▪ Set {1, 5, 3} 
unique, unordered不能有重复行



▪ Dictionary {1:”a”, 2:”b”}


– Each data item is represented as key:value


Conclusion