def caesarCipher(s, k): # Write your code here length = len(s) str_list = list(s) k %= 26 for i in range(length): char_ord = ord(str_list[i]) if char_ord >= ord('A') and char_ord ord('Z'): diff = ord('Z') - char_ord index = (ord('A')-1) + (k-diff) str_list[i] = chr(index) else: str_list[i] = chr(char_ord+k) elif char_ord >= ord('a') and char_ord ord('z'): diff = ord('z') - char_ord index = (ord(..