python - 每次迭代存储不同变量的循环？

Question

有没有办法可以缩短这段代码，以便可以使用每次运行时存储不同变量的循环？我需要它来存储不同的变量，而不是覆盖循环中的相同变量。截至目前，他们的代码非常冗长，并且在显示我的最终结果之前按照编码进行了五次迭代后结束。任何帮助将不胜感激，谢谢!

while True:

opps = float(input("Number of opportunities: "))

sales = float(input("Quantity of of sales: "))

addon = float(input("Addon $ amount: "))

total = float(input("Sales dollar amount: "))

cra =  (sales / opps) * 100 

addonp = (addon / total) * 100

print("Results:\n" +
"CRA %: " + str(cra) + "%\n" +
"Addon %: " + str(addonp) + "%\n")

ans = 'y' 

ans = str(input("Continue? (Y/N)"))

if ans in ['y', 'Y', 'yes', 'Yes', 'YES']:

    opps2 = float(input("Number of opportunities: "))

    sales2 = float(input("Quantity of of sales: "))

    addon2 = float(input("Addon $ amount: "))

    total2 = float(input("Sales dollar amount: "))

    cra2 =  (sales2 / opps2) * 100 

    addonp2 = (addon2 / total2) * 100

    print("Results:\n" +
    "CRA %: " + str(cra2) + "%\n" +
    "Addon %: " + str(addonp2) + "%\n")

    ans = 'y' 

    ans = str(input("Continue? (Y/N)"))

if ans in ['y', 'Y', 'yes', 'Yes', 'YES']:

    opps3 = float(input("Number of opportunities: "))

    sales3 = float(input("Quantity of of sales: "))

    addon3 = float(input("Addon $ amount: "))

    total3 = float(input("Sales dollar amount: "))

    cra3 =  (sales3 / opps3) * 100 

    addonp3 = (addon3 / total3) * 100

    print("Results:\n" +
    "CRA %: " + str(cra3) + "%\n" +
    "Addon %: " + str(addonp3) + "%\n")

    ans = 'y' 

    ans = str(input("Continue? (Y/N)"))

if ans in ['y', 'Y', 'yes', 'Yes', 'YES']:

    opps4 = float(input("Number of opportunities: "))

    sales4 = float(input("Quantity of of sales: "))

    addon4 = float(input("Addon $ amount: "))

    total4 = float(input("Sales dollar amount: "))

    cra4 =  (sales4 / opps4) * 100 

    addonp4 = (addon4 / total4) * 100

    print("Results:\n" +
    "CRA %: " + str(cra4) + "%\n" +
    "Addon %: " + str(addonp4) + "%\n")

    ans = 'y' 

    ans = str(input("Continue? (Y/N)"))

if ans in ['y', 'Y', 'yes', 'Yes', 'YES']:

    opps5 = float(input("Number of opportunities: "))

    sales5 = float(input("Quantity of of sales: "))

    addon5 = float(input("Addon $ amount: "))

    total5 = float(input("Sales dollar amount: "))

    cra5 =  (sales5 / opps5) * 100 

    addonp5 = (addon5 / total5) * 100

    print("Results:\n" +
    "CRA %: " + str(cra5) + "%\n" +
    "Addon %: " + str(addonp5) + "%\n")

    ans = 'y' 

    ans = str(input("Continue? (Y/N)"))


if ans not in ['y', 'Y', 'yes', 'Yes', 'YES']:

    oppst = opps + opps2 + opps3 + opps4 + opps5

    salest = sales + sales2 + sales3 + sales4 + sales5

    addont = addon + addon2 + addon3 + addon4 + addon5

    cratp = (salest / oppst) * 100

    tsales = total + total2 + total3 + total4 + total5

    addontp = (addont / tsales) * 100

    int(oppst)
    int(salest)

    print("Your totals are: \n" + 
"\n" +
"Opportunities: " + str(int(oppst)) + "\n" +
"\n" +
"# of Sales: " + str(int(salest)) + "\n" +
"\n" +
"Addon $ amount: " + "$" + str(addont) + "\n" +
"\n" +
"Addon %: " + str(addontp) + "%\n" +
"\n" +
"CRA %: " +  str(cratp) + "%\n" +
"\n" +
"Total Sales: " + "$" + str(tsales)
        )
    break

Answer 1

试试这个:

ans = 'y'
opps = []
sales = []
addon = []
while ans not in ['y', 'Y', 'yes', 'Yes', 'YES']:
    opps.append(float(input("Number of opportunities: ")))
    sales.append(float(input("Quantity of of sales: ")))
    addon.append(float(input("Addon $ amount: ")))
    total.append(float(input("Sales dollar amount: ")))

    cra =  (sales[-1] / opps[-1]) * 100
    addonp = (addon[-1] / total[-1]) * 100
    print("Results:\n" + "CRA %: " + str(cra) + "%\n" +"Addon %: " + str(addonp) + "%\n")

    ans = str(input("Continue? (Y/N)"))

oppst = sum(opps)
salest = sum(sales)
addont = sum(addon)
cratp = (salest / oppst) * 100
tsales = sum(sales)
addontp = (addont / tsales) * 100

print("Your totals are: \n" + "\n" + "Opportunities: " + str(int(oppst)) + "\n" + "\n" + "# of Sales: " + str(int(salest)) + "\n" + "\n" + "Addon $ amount: " + "$" + str(addont) + "\n" + "\n" + "Addon %: " + str(addontp) + "%\n" + "\n" + "CRA %: " +  str(cratp) + "%\n" + "\n" + "Total Sales: " + "$" + str(tsales))

说明:

简单地说，您想使用列表。每当您想要在一个变量下存储多个数据值时，就会使用它们。在这种情况下，无需每次都创建新变量，因为您可以简单地追加(添加)到列表中。只要 ans 在白名单中，循环就会运行。当它结束时，用于计算总计的代码将运行(请注意，sum() 可用于计算变量的总和，在本例中为列表)。