return statement not responding what should i do

Question

def fizz_buzz(num):
    if num % 3 == 0 and num % 5 == 0:
        return "Fizz Buzz"
    elif num % 3 == 0:
        return "Fizz"
    elif num % 5 == 0:
        return "Buzz"
    return num

fizz_buzz(15)

1. I don't know why my return statement is working.
2. Conditions are aligned properly
3. I referred this code:

4. He used input instead I used num
5. I don't want to use input shown in reference code

Answer 1

The code runs fine. If you're wondering why you're not getting an output, you have to print the value the function returns.

print(fizz_buzz(15))

Answer 2

Do you wish to print them? there is not syntactical error that I can find

def fizz_buzz(num):
 if num % 3 == 0 and num % 5 == 0:
     return "Fizz Buzz"
 elif num % 3 == 0:
     return "Fizz"
 elif num % 5 == 0:
     return "Buzz"
 return num


print(fizz_buzz(7))