28_python实操案例十四

 

 

任务一：

import prettytable as pt

# 显示座席
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_ticker(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:
        # 从输入的地方取值choose_num，split已“,”为准进行分割，前面的赋值给row，后面的赋值给column
        row,column = choose_num.split(',')
    except:
        print('输入的格式有误，如13排5号座位，应该输入13,5')
    order_ticker(row_num,row,column)

 

 

 

任务二：

import datetime
def inputdate():
    indate = input('请输入开始日期：（20200202）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).split(' ')[0])