https://docs.python.org/2/tutorial/datastructures.html#the-del-statement 5. Data Structures — Python 2.7.18 documentation5. Data Structures This chapter describes some things you’ve learned about already in more detail, and adds some new things as well. 5.1. More on Lists The list data type has some more methods. Here are all of the methods of list objects: list.append(x)docs.python.org 예제는 여기서 ..