说明
number1赋值为1，number1在这里是一号商品数量price1赋值为45.20，price1在这里是一号商品价格amount赋值为number1amount二次赋值为amount+number2total赋值为number1*price1+number2*price2discount赋值为40.00payable赋值为total-discountaveragePrice赋值为total/amounttotal定义为商品总额，discount定义为商品优惠，payable定义为实付总额，averagePrice定义为平均价格
任务2-1
number1=1
price1=45.20
amount=number1
number2=1
price2=59.30
amount=amount+number2
total=number1*price1+number2*price2
discont=40
payable=total-discont
averagePrice=total/amount
print("商品总额: ￥",total)
print("商品优惠: -￥",discont)
print("实付优惠: ￥"+str(payable))
print("平均价格: ￥"+str(averagePrice)){/tabs-pane}
{tabs-pane label="运行成功效果"}
{/tabs-pane}
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