第四章作业

实例01  输出每日一贴

import datetime
mot = ["今天星期一：\n坚持下去不是因为我很坚强，而是因为我别无选择。",
"今天星期二：\n含泪播种的人一定能笑着收获。",
"今天星期三：\n做对的事情比把事情做对重要。",
"今天星期四：\n命运给予我们的不是失望之酒，而是机会之杯。",
"今天星期五：\n不要等到明天，明天太遥远，今天就行动。",
"今天星期六：\n求知若渴，虚心若愚。",
"今天星期日：\n成功将属于那些从不说“不可能”的人。"]
day=datetime.datetime.now().weekday()
print(mot[day])

 

 

 

 

实例02  分两列显示2017~2018赛季NBA西部联盟前八名的球队

print("2017~2018赛季NBA西部联盟前八名\n")
team = ["火箭","勇士","开拓者","雷霆","爵士","鹈鹕","马刺","森林狼"]
for index,item in enumerate(team):
if index%2 == 0:
print(item +"\t\t", end='')
else:
print(item + "\n")

 

 

 

实例03  向NBA名人堂列表中追加2018年新进入的球星

oldlist = ["迈克尔·乔丹","卡里姆1阿布杜尔·贾巴尔","哈基姆·奥拉朱旺","查尔斯·巴克利","姚明"]
newlist = ["贾森·基德","史蒂夫·纳什","格兰特·希尔"]
oldlist.extend(newlist)
print(oldlist)

 

 

 

 

实例04  使用二维列表输出不同版式的古诗

str1 = "千山鸟飞绝"
str2 = "万径人踪灭"
str3 = "孤舟蓑笠翁"
str4 = "独钓寒江雪"
verse = [list(str1), list(str2), list(str3), list(str4)]
print("\n-- 横板 --\n")
for i in range(4):
for j in range(5):
if j == 4:
print(verse[i][j])
else:
print(verse[i][j],end="")

verse.reverse()
print("\n-- 竖版 --\n")
for i in range(5):
for j in range(4):
if j== 3:
print(verse[j][i])
else:
print(verse[j][i],end="")

 

 

 

 

实例05  使用元组保存咖啡馆里提供的咖啡名称

coffeename = ('蓝山','卡布奇诺','曼特宁','摩卡','麝香猫','哥伦比亚')
print(coffeename)

 

 

 

 

实例06  使用for循环列出咖啡馆里的咖啡名称

coffeename = ('蓝山','卡布奇诺','曼特宁','摩卡','麝香猫','哥伦比亚')
print("您好，欢迎光临~伊米咖啡馆~\n\n我店有：\n")
for name in coffeename:
print(name + "咖啡",end = " ")

 

 

 

 

 

实例07  分两列显示2017~2018赛季NBA西部联盟前八名球队

print("2017~2018赛季NBA西部联盟前八名球队\n")
team = ("火箭","勇士","开拓者","雷霆","爵士","鹈鹕","马刺","森林狼")
for index,item in enumerate(team):
if index%2 == 0:
print(item +"\t\t", end='')
else:
print(item + "\n")

 

 

 

实例08  将麝香猫咖啡替换为拿铁咖啡

coffeename = ('蓝山','卡布奇诺','曼特宁','摩卡','麝香猫','哥伦比亚')
coffeename = ('蓝山','卡布奇诺','曼特宁','摩卡','拿铁','哥伦比亚')
print("新元组",coffeename)

 

 

 

实例09  创建一个保存女神星座的字典

name = ['绮梦','冷伊一','香凝','黛兰']
sign = ['水瓶座','射手座','双鱼座','双子座']
dictionary = dict(zip(name,sign))
print(dictionary)

 

 

 

 

实例10  根据星座测试性格特点

name = ['绮梦','冷伊一','香凝','黛兰']

sign_person = ['水瓶座','射手座','双鱼座','双子座']

person_dict = dict(zip(name,sign_person))

sign_all =['白羊座','金牛座','双子座','巨蟹座','狮子座','处女座','天秤座','天蝎座','射手座','魔蝎座','水瓶座','双鱼座']

nature = ['有一种让人看见就觉得开心的感觉，阳光、乐观、坚强，性格直来直去，就是有点小脾气。',

          '很保守，喜欢稳定，一旦有什么心动就会觉得心里不踏实，性格比较慢热，是个理财高手。',

          '喜欢追求新鲜感，有点小聪明，耐心不够，因你的可爱性格会让很多人喜欢和你做朋友。',

          '情绪容易敏感，缺乏安全感，做事情有坚持到底的毅力，为人重情重义，对朋友和家人特别忠实。',

          '有着远大的理想，总想靠自己的努力成为人上人，总是期待被仰慕被崇拜的感觉。',

          '坚持追求自己的完美主义者。',

          '追求平等、和谐，交际能力强，因此朋友较多。最大的缺点就是面对选择总是犹豫不决。',

          '精力旺盛，占有欲强，对于生活很有目标，不达目的誓不罢休，复仇心重。',

          '崇尚自由，勇敢、果断、独立，身上有一股勇往直前的劲儿，只要想做，就能做。',

          '是最有耐心的，做事小心。做事脚踏实地，比较固执，不达目的不罢休，而且非常勤奋。',

          '人很聪明，最大的特点就是创新，追求独一无二的生活，个人主义色彩很浓重的星座。',

          '集所有星座的优缺点于一身，最大的优点是有一颗善良的心，愿意帮助别人。']

sign_dict = dict(zip(sign_all,nature))

print("【香凝】的星座是",person_dict.get("香凝"))

print("\n 她的性格特点是：\n\n",sign_dict.get(person_dict.get("香凝")))

 

 

 

实例11  应用字典推导式实现根据名字和星座创建一个字典

name = ['绮梦','冷伊一','香凝','黛兰']

sign = ['水瓶','射手','双鱼','双子']

dictionary = {i:j+'座' for i,j in zip(name,sign)}

print(dictionary)

 

 

 

 

实例12  创建保存学生选课信息的集合

python = {'绮梦','冷伊一','香凝','黛兰'}

c = {'冷伊一','零语','梓轩','圣博'}

print('选择python语言的学生有：',python,'\n')

print('选择c语言的学生有：',c)

 

 

 

 

实例13  学生更改选学课程

python = set(['绮梦','冷伊一','香凝','梓轩'])

python.add('零语')

c = set(['冷伊一','零语','梓轩','圣博'])

c.remove('零语')

print('选择python语言的学生有：',python,'\n')

print('选择c语言的学生有：',c)

 

 

 

 

实例14  对选课集合进行交集、并集和差集运算

python = set(['绮梦','冷伊一','香凝','梓轩'])

c = set(['冷伊一','零语','梓轩','圣博'])

print('选择python语言的学生有：',python)

print('选择c语言的学生有：',c)

print('交集运算：',python & c)

print('并集运算：',python | c)

print('差集运算：',python - c)

 

 

 

 

实战一：输出”王者荣耀“的游戏角色

print("”王者荣耀“游戏角色")
print("====坦克====")
str1 = ["苏烈","刘邦","钟馗","张飞","牛魔","程咬金","白起","刘禅","庄周","项羽","廉颇","巨灵神","安禄山","猪八戒"]
for i in str1:
print(i,end=" ")
print("\n"+"====战士====")
str2 = ['狂铁','裴擒虎','铠','孙悟空','哪吒','杨戬','橘右京','亚瑟','雅典娜','夏侯惇','关羽','吕布','韩信','老夫子','达摩','典韦','曹操','钟无艳','墨子','赵云','刑天','龙且']
for i in str2:
print(i,end=" ")
print("\n"+"====刺客====")
str3 = ['百里守约','庞统','花木兰','阿轲（荆轲）','不知火舞','李白','娜可露露','兰陵王','露娜','韩信','宫本武藏','盖聂','红拂']
for i in str3:
print(i,end=" ")
print("\n"+"====法师====")
str4 = ['杨玉环','弈星','女娲','周瑜','鬼谷子','芈月','干将莫邪','东皇太一','大乔','诸葛亮','貂蝉','张良','安琪拉','不知火舞','姜子牙','武则天','王昭君','甄姬','扁鹊','高渐离','嬴政','妲己','小乔']
for i in str4:
print(i,end=" ")
print("\n"+"====射手====")
str5 = ['公孙离','百里守约','后羿','刘备','黄忠','马可波罗','成吉思汗','虞姬','李元芳','艾琳','狄仁杰','鲁班七号','孙尚香']
for i in str5:
print(i,end=" ")
print("\n"+"====辅助====")
str6 = ['明世隐','梦奇','孙膑','太乙真人','蔡文姬']
for i in str6:
print(i,end=" ")

 

 

 

 

实战二：模拟火车订票系统

str1 = ['车次','出发站-到达站','出发时间','到达时间','历时']

train_numbers = ['T40','T298','Z158','Z62']

train_place = ['长春-北京','长春-北京','长春-北京','长春-北京']

train_outTime = ['00:12','00:06','12:48','21:58']

train_arriveTime = ['12:20','10:50','21:06','06:08']

train_sumTime = ['12:08','10:44','08:18','8:20']

print(str1[0], str1[1], str1[2], str1[3], str1[4])

print(train_numbers[0],' ', train_place[0],' ',  train_outTime[0],' ',   train_arriveTime[0],' ', train_sumTime[0])

print(train_numbers[1] ,' ',train_place[1],' ',  train_outTime[1],' ',   train_arriveTime[1],' ', train_sumTime[1])

print(train_numbers[2] ,' ',train_place[2],' ',  train_outTime[2],' ',   train_arriveTime[2],' ', train_sumTime[2])

print(train_numbers[3],' ', train_place[3],' ',  train_outTime[3],' ',   train_arriveTime[3],' ', train_sumTime[3])

number = input("请输入要购买的车次：")

name = input("请输入乘车人（用半角逗号分隔开）：")

if number == train_numbers[0]:

    print("您已购"+str(number)+"次列车"+train_place[0]+"开,请"+name+"尽快换取纸质车票。【铁路服务】")

elif number == train_numbers[1]:

    print("您已购"+str(number)+"次列车"+train_place[1]+"开,请"+name+"尽快换取纸质车票。【铁路服务】")

elif number == train_numbers[2]:

    print("您已购"+str(number)+"次列车"+train_place[2]+"开,请"+name+"尽快换取纸质车票。【铁路服务】")

else:

    print("您已购"+str(number)+"次列车"+train_place[3]+"开,请"+name+"尽快换取纸质车票。【铁路服务】")

 

 

 

 

实战三：电视剧的收视率排行榜

TV_plays = [('《Give up,hold on to me》',1.4),
('《The private dishes of the husbands》',1.343),
('《My father-in-law will do martiaiarts》',0.92),
('《North Canton still believe in love》',0.862),
('《Impossible task》',0.553),
('《Sparrow》',0.411),
('《East of dream Avenue》',0.164),
('《The prodigal son of the new frontier town》',0.259),
('《Distant distance》',0.394),
('《Music legend》',0.562),
]
TV_plays = sorted(TV_plays, key = lambda s:s[1], reverse = True)
for TV_play in TV_plays:
print(TV_play[0]+"收视率："+str(TV_play[1])+"%")

 

 

 

实战四：定制自己的手机套餐

print("定制自己的手机套餐")
timer = ['0分钟','50分钟','100分钟','300分钟','不限量']
flow = ['0M','500M','1G','不限量']
message = ['0条','50条','100条']
print("A.请设置通话时长：")
for index,item in enumerate(timer):
print(str(index+1)+'.',item)
charges_num = input("请输入选择的通话时长编号：")
if charges_num == "1":
timer_c = timer[0]
if charges_num =="2":
timer_c = timer[1]
if charges_num =="3":
timer_c = timer[2]
if charges_num =="4":
timer_c = timer[3]
if charges_num =="5":
timer_c = timer[4]
print("B.请设置流量包：")
for index,item in enumerate(flow):
print(str(index + 1)+'.',item)
flow_num = input("请输入选择的流量包编号：")
if flow_num == "1":
flow_c = flow[0]
if flow_num == "2":
flow_c = flow[1]
if flow_num == "3":
flow_c = flow[2]
if flow_num == "4":
flow_c = flow[3]
print("C.请设置短信条数：")
for index,item in enumerate(message):
print(str(index + 1)+'.',item)
message_num = input("请输入选择的短信条数编号：")
if message_num == "1":
message_c = message[0]
if message_num == "2":
message_c = message[1]
if message_num == "3":
message_c = message[2]
print("您的手机套餐定制成功：免费通话时长为"+timer_c + "/月,流量为"+flow_c + "/月,短信条数" + message_c + "/月")