17python实操案例十四
作者:互联网
文章目录
![在这里插入图片描述](https://www.icode9.com/i/ll/?i=0cc11369b8354696820d9244263df0dd.png?,type_d3F5LXplbmhlaQ,shadow_50,text_Q1NETiBA5piv5pWw5a2m57O755qE5bCP5a2p5YS_,size_13,color_FFFFFF,t_70,g_se,x_16#pic_center)
![在这里插入图片描述](https://www.icode9.com/i/ll/?i=50f594ebf26c46d095ae7398432763b4.png#pic_center)
任务1、模拟高铁售票系统
import prettytable as pt
# 显示坐席
def show_ticket(row_num):
tb=pt.PrettyTable()
tb.field_names=['行号','座位1','座位2','座位3','座位4','座位5']
for i in range(row_num):
lst=[f'第{i+1}行','有票','有票','有票','有票','有票']
tb.add_row(lst)
print(tb)
# 订票
def order_ticket(row_num,row,column):
tb=pt.PrettyTable()
tb.field_names = ['行号', '座位1', '座位2', '座位3', '座位4', '座位5']
for i in range(row_num):
if int(row)==i+1:
lst = [f'第{i + 1}行', '有票', '有票', '有票', '有票', '有票']
lst[int(column)]='已售'
tb.add_row(lst)
else:
lst=[f'第{i+1}行', '有票', '有票', '有票', '有票', '有票']
tb.add_row(lst)
print(tb)
if __name__=='__main__':
row_num=13
show_ticket(row_num)
choose_num=input('请输入选择的座位,如13,5表示13排5号座位')
try:
row,column=choose_num.split(',')
except:
print('输入格式有误,如13,5表示13排5号座位')
order_ticket(row_num,row,column)
任务2、推算几天后的日期
import datetime
def inputdate():
indate=input('请输入开始日期:(20200808)后按回车:')
indate=indate.strip()
datestr=indate[0:4]+'-'+indate[4:6]+'-'+indate[6:]
return datetime.datetime.strptime(datestr,'%Y-%m-%d')
if __name__ == '__main__':
print('--------------推算几天后的日期--------------------------')
sdate=inputdate()
in_num=int(input('请输入间隔天数:'))
fdate=sdate+datetime.timedelta(days=in_num)
print('您推算的日期是:'+str(fdate))
标签:__,lst,案例,17python,num,实操,座位,tb,row 来源: https://blog.csdn.net/qq_51082388/article/details/122774231