Palindrome quiz

# -*- coding: utf-8 -*-
"""
Created on Sat Oct 20 14:55:48 2018

@author: kiyakf1
"""

#ASCII 65-A 90-Z 97-a 122-z
string = raw_input()


def funct(string):
    rinsed = ""
    for c in string:
        n = ord(c)
        if (64 < n and n < 91):
            rinsed += c
        if (96< n and n < 123):
            rinsed += chr(n-32)
            
    for ch1,ch2 in zip(rinsed,reversed(rinsed)):
        if ch1!=ch2:
            return "NO"
    return "YES" 

print funct(string)

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED

Test 9

Verdict: ACCEPTED

Test 10

Verdict: ACCEPTED

Test 11

Verdict: ACCEPTED

Test 12

Verdict: ACCEPTED

Test 13

Verdict: ACCEPTED