Cryptography Algorithm

ciphers/brute-force_caesar_cipher.py

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+message = input("Encrypted message: ")
+LETTERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+
+message = message.upper()
+
+for key in range(len(LETTERS)):
+    translated = ""
+    for symbol in message:
+        if symbol in LETTERS:
+            num = LETTERS.find(symbol)
+            num = num - key
+            if num < 0:
+                num = num + len(LETTERS)
+            translated = translated + LETTERS[num]
+        else:
+            translated = translated + symbol
+
+    print("Decryption using Key #%s: %s" % (key, translated))