BingFeng

摘要： #!/usr/bin/env python3 # -*- coding: utf-8 -*- names = ["sony","xiaomi","huawei","apple","google"] print(names) print(names[0]) print(names[-1]) #查询最后1位 print(names[-2:]) #查询最后2位 #追加到最后 names.append(" 阅读全文