【python】+list列表操作(全)

1、【[]】根据索引获取指定列表元素
2、【append追加】向列表中追加元素
 1 """1、【[]】根据索引获取指定列表元素"""
 2 mylist = ["a1", "a2", "a3", "a4", "a5"]
 3 print(mylist[2])  # a3
 4 print(mylist[2:])  # ['a3', 'a4', 'a5']
 5 print(mylist[:-3])  # ['a1', 'a2']
 6 
 7 """2、【append追加】向列表中追加元素"""
 8 mylist = ["a1", "a2", "a3", "a4", "a5"]
 9 mylist.append("哈哈")
10 print(mylist)  # ['a1', 'a2', 'a3', 'a4', 'a5', '哈哈']
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原文地址:https://www.cnblogs.com/danhuai/p/11710661.html