python列表和if语句的简单结合
2024-09-02 10:38:41
将列表所有元素打印出来
cars = ['toyota', 'honda', 'mazda', 'nissan', 'mitsubishi', 'subaru', 'suzuki', 'isuzu']
for car in cars:
new_car = car.title()
print("Japan automobile brand: %s" % new_car)
print("\nAbove is Japan automobile brand !")
输出
Japan automobile brand: Toyota
Japan automobile brand: Honda
Japan automobile brand: Mazda
Japan automobile brand: Nissan
Japan automobile brand: Mitsubishi
Japan automobile brand: Subaru
Japan automobile brand: Suzuki
Japan automobile brand: Isuzu Above is Japan automobile brand !
对列表元素进行判断
japan_cars = ['toyota', 'honda', 'mazda', 'nissan', 'mitsubishi', 'subaru', 'suzuki', 'isuzu', 'bmc']
germany_cars = 'bmc'
for car in japan_cars:
if car != germany_cars:
print("Japan automobile brand: " + car.title())
else:
print("Germany automobile brand: " + germany_cars.title())
输出
Japan automobile brand: Toyota
Japan automobile brand: Honda
Japan automobile brand: Mazda
Japan automobile brand: Nissan
Japan automobile brand: Mitsubishi
Japan automobile brand: Subaru
Japan automobile brand: Suzuki
Japan automobile brand: Isuzu
Germany automobile brand: Bmc
测试列表是否为空
为空
cars = []
if cars:
print("List has tuples.")
else:
print("List in null.")
输出
List in null.
不为空
cars = ['toyota']
if cars:
print("List has tuples.")
else:
print("List in null.")
输出
List has tuples.
多个列表间进行处理
查询汽车代理商是否代理了指定品牌的汽车
agency_brands = ['toyota', 'honda', 'nissan', 'mitsubishi', 'subaru', 'suzuki', 'isuzu', 'bmc', 'audi', 'vw']
query_brands = ['ford', 'audi', 'mazda'] for query_brand in query_brands:
if query_brand in agency_brands:
print("Automobile brand " + query_brand + " in agency contents.")
else:
print("We have no " + query_brand + ".")
输出
We have no ford.
Automobile brand audi in agency contents.
We have no mazda.
最新文章
- ruby中excel简单操作以及文件读取操作方法
- [转]彻底征服Word 2007标题多级列表
- Bootstrap 固定定位(Affix)
- JavaIO总结
- Java for LeetCode 063 Unique Paths II
- VS2010 MSDN配置
- eclipse 编码设置
- 【原创】leetCodeOj --- Intersection of Two Linked Lists 解题报告(经典的相交链表找交点)
- 转:web_custom_request应用示例
- eclipse中创建类和方法自动注释
- php线程安全与非线程安全版的区别
- 如何修改select标签的默认下拉箭头样式?
- PHP_保留两位小数并且四舍五入(可用于精度计算)_保留两位小数并且不四舍五入
- 浅拷贝(Shallow Copy) VS 深拷贝(Deep Copy)
- Python requests--初识接口自动化
- Xamarin.Forms + Prism,整理页面导航跳转流程
- zzw原创-linux下ftp ipv6的unknown host 问题
- JS设计模式(9)享元模式
- Regex-Golf
- 为嵌入式全志V3s荔枝派板卡添加USB MT7601U(小米随身WIFI)驱动
热门文章
- MFC 线程启动、暂停、继续、终止
- learning armbian steps(9) ----- armbian 源码分析(四)
- Django基础之cookie
- Equalizing Two Strings
- JavaWeb_(Hibernate框架)Hibernate中数据查询语句Criteria基本用法
- L1-049 天梯赛座位分配 (20 分)
- PHP json_encode函数的参数说明
- 性能测试 | Linux系统top命令中的io使用率,很多人都误解了它的具体含义
- 【SR汇总】基于深度学习方法
- vsftpd 配置用户及根目录及其参数详解