How to repeat an if else if else loop according to my preference?

Question

This is what I tried and , basically what I was trying to do was that, if a user enters other than 1,2,3,4,6 then it will go back to a=int(input.....)). But for me it keeps giving output as None.

def hi():
    while True:
        try:
            a=int(input("enter the denominator of Pi radian\n"
                "(choose from 1,2,3,4,6)\n"
                "Enter here:"))
            if a <=0 or a>=7 and a!=5:
                print("Enter the given digits")                     
            else:
                return a                       
        except Exception:
            print("enter a valid type")
ant=hi()

print(ant)

It returns a number as well. You have a mistake in the condition however. It should be `or a!=5` instead of `and a!=5` — mohamadmansourx, Jul 25 '21 at 15:13

score 0 · Answer 1 · answered Jul 25 '21 at 15:18

0

You have applied a wrong condition here:

if a <=0 or a>=7 and a!=5:

You're checking a!=5 as a wrong input, when it should be a==5. Also apply or instead of and. Change it to:

if a <=0 or a>=7 or a==5:

answered Jul 25 '21 at 15:18

devReddit

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How is that related to None being returned – Jul 25 '21 at 15:23
I ain't getting any None with this code. I was getting wrong output and fixed the issue. – devReddit Jul 25 '21 at 15:25

How to repeat an if else if else loop according to my preference?

1 Answers1