Entry level python code

. (3 points) (Two-Key Caesar Cipher.) In the two-key Caesar Cipher, there are two keys key-even and key-odd, each a number from 1 to 25. Letters in even positions are shifted over key-even spots, while letters in odd positions in the string are shifted over key.odd spots. Implement encryption and decryption functions for this cipher called twoCaesarEnc and tuoCaesarDec. As with the modifications you made to the Caesar Cipher your functions should only shift letters and handle both upper and lower case letters.(Hint: your encryption function will now take three arguments instead of just two.) . (3 points) (Two-Key Caesar Cipher.) In the two-key Caesar Cipher, there are two keys key-even and key-odd, each a number from 1 to 25. Letters in even positions are shifted over key-even spots, while letters in odd positions in the string are shifted over key.odd spots. Implement encryption and decryption functions for this cipher called twoCaesarEnc and tuoCaesarDec. As with the modifications you made to the Caesar Cipher your functions should only shift letters and handle both upper and lower case letters.(Hint: your encryption function will now take three arguments instead of just two.)