Update Caesar cipher.py

Author: IshaSah

Caesar cipher.py

@@ -1,14 +1,14 @@
 def encrypt(letter, s):
     if (letter.isupper()):
-        return chr((ord(letter) + s - 65) % 26 + 65)
+        return chr((ord(letter) + s - 65) % 26 + 65)    #for uppercase input string
     elif (letter.islower()):
-        return chr((ord(letter) + s - 97) % 26 + 97)
+        return chr((ord(letter) + s - 97) % 26 + 97)    #for smallercase input string
     else:
         return letter
 
 text = input("Enter the word: ")
 s = int(input("Enter the shift: "))
-shift = [s] * len(text)
+shift = [s] * len(text)                                #shifts the alphabet by input spaces in the english alphabet
 result = list(map(encrypt, text, shift))
 
 print("Encrypted text: ", end="")