Completed checkpoint 2

Created a function that encrypts a message (taken
as a parameter) by adding a secret number (defined
globally?) to each digit.

ccipher.py

@@ -24,4 +24,13 @@ def numerify(message):
     for item in message:
         hex_values.append(item.encode()[0])
     return hex_values
-print(numerify('abc'))
+print(numerify('abc'))
+
+# Checkpoint 2
+secret_number = 1
+def encrypt(numeric_message):
+    to_encrypt = []
+    for item in numerify(numeric_message):
+        to_encrypt.append((item + secret_number) % 256)
+    return to_encrypt
+print(encrypt('abc'))