如何在循环中打印特定数量的输入语句？

Question

I'm writing a code for my class but I'm having a little trouble at one part. I'm having the user input a number and then I need a loop to print specific statements based off the number the user inputted. So for example:

def main():
    totalnumber = input("Enter the number of circles: ")
    i = 0
    for i in totalnumber:
        i = 0 + 1
        value = input("Enter the radius of circle",str(i)+":")

So I basically need the output to look like:

Enter the number of circles: 3
Enter the radius of circle 1:
Enter the radius of circle 2:
Enter the radius of circle 3:

I'm getting the error

TypeError: input expected at most 1 arguments, got 2

Is what I'm doing above okay to do or should I use a different approach? If its okay what is wrong within my code that would be giving me that sort of error?

Answer 1

Your for loop doesn't look correct. Try

for number in range(int(totalnumber)):
    i = number+1
    value = input("Enter the radius of circle"+str(i)+":")

Answer 2

Try:

def main():
    total_number = input("Enter the number of circles: ")
    for number in range(1, int(total_number) + 1):
        value = input("Enter the radius of circle {}: ".format(number))

main()

First: you need to convert the input to int , then iterate it by the number.

Notes:

• use python pep-8 when naming your parameters user _ between the names
• string formating is best with format try to use it.