Issues writing a program to detect whether a string is a palindrome or not

Question

I have this code, but for some reason it keeps coming up as an error:

string=input("Enter string:")
if(string==string[::-1]):
print("The string is a palindrome")
else:
print("The string isn't a palindrome")

Answer 1

syntax error. The code doesn't run

Answer 2

it works fine though

Answer 3

the code works fine