如何在Python中使用用户输入浮动并找到平均值、最小值、最大值和范围

我知道如何处理整数，但我不知道如何从用户那里获取浮点数并找到平均值、最小值、最大值和范围。我一直收到一条错误消息，上面写着：TypeError:“float”对象是不可编辑的

这是我到目前为止的最小代码，我知道它不起作用，但我只是在寻找有关如何获取浮点用户数并找到平均值、最小值、最大值和范围的建议。谢谢

import statistics
def main ():
    
    userNum= float(input("Give me 5 numbers "))
    
    
    average = statistics.mean(userNum)
    print("The average of the numbers given is: ", average)

    print(max(userNum))
    print(min(userNum))

    main() 

---

不能直接将输入转换为浮点。首先，您需要拆分用户输入。如果是这样的话：

"3.4, 5.6, 8.7, 6.4, 9.8"

然后试着这样做：

import statistics
def main():
  userNum = float(input("Give me 5 numbers "))
  userNum = [float(x) for x in userNum.split(", ")]
  average = statistics.mean(userNum)
  print("The average of the numbers given is: ", average)

  print(max(userNum))
  print(min(userNum))
  main()

---

首先，调用函数时需要缩进

main（）

函数，我指的是代码的最后一行

这是我的解决方案，没有

统计

模块，因为我对它不太熟悉

def main():
    tries = 0
    while True:
        tries += 1
        print(f'try number {tries}')
        user_num = float(input('Enter five floating points: '))
        if tries == 1:
            sum1 = user_num
        elif tries == 2:
            sum2 = user_num
        elif tries == 3:
            sum3 = user_num
        elif tries == 4:
            sum4 = user_num
        elif tries == 5:
            sum5 = user_num
            sums = sum1 + sum2 + sum3 + sum4 + sum5
            print(f'sum is {sums}')
            average = sums / tries
            print(f'The average of the numbers given is: {average}')
            all_numbers = [sum1, sum2, sum3, sum4, sum5]
            all_numbers.sort()
            print(f'sorted: {all_numbers}')
            print(f'the minimum number is {all_numbers[-1]}')
            print(f'the maximum number is {all_numbers[0]}')
            break


main()

我希望你喜欢

---

玩得开心：）

更新：这就是我找到的解决方案。也许这太简单了，但对我来说很有效

def main ():
 import statistics
 userNum= input("Enter 5 floating point values seperated by a space")

 x=[float(x) for x in userNum.split(" ")] #converts string to floating point 
 values

 average = statistics.mean(x) #find the average value entered
 print("The average of the numbers given is: ", average) #print the average 
 number entered

 print (min(x), "The min number given") #print the min number entered
 print (max(x), "The max number given") #print the max number entered


 diff= max(x) - min(x) #calculate the range
 print (diff, "This is the range of numbers given") #print the range


main()

尝试

userNum=[float（x）代表输入中的x（“给我5个数字”）.split（）]