• 小例二


    一: 已知:元组 a = (1,2,3) 利用list方法,输出下面的结果:
    (1,2,4)
    1 #! /urs/bin/evn python
    2 # -*- coding:utf-8 -*-
    3 
    4 a = (1, 2, 3)
    5 mylsit = list(a)
    6 mylsit[2] = 4
    7 a = tuple(mylsit)
    8 print(a, type(a))
    View Code


    二: 利用列表推导完成下面习题:

    1 输出结果:[1 love python,2 love python,3 love python,.... 10 love python]

    1 myslit = ["%s love python" % i for i in range(1, 11)]
    2 print(myslit)
    View Code

    结果:

    1 ['1 love python', '2 love python', '3 love python', '4 love python', '5 love python', '6 love python', '7 love python', '8 love python', '9 love python', '10 love python']
    View Code

    2 输出结果:[(0,0),(0,2),(2,0),(2,2)]
    1 mylist = [(x, y) for x in range(0, 3, 2) for y in range(0, 3, 2)]
    2 print(mylist)
    3 
    4 
    5 结果:
    6 [(0, 0), (0, 2), (2, 0), (2, 2)]
    View Cod





  • 相关阅读:
    js18
    js17
    js16
    js15
    js14
    js13
    js12
    js11
    八月二十三的php
    八月二十二的php
  • 原文地址:https://www.cnblogs.com/zqxqx/p/9206799.html
Copyright © 2020-2023  润新知