original_message = input('What message would you like to encode?')
split_message = list(original_message)
encryption = {'a': 'n', 'b': 'o', 'c': 'p', 'd': 'q', 'e': 'r', 'f': 's',
    'g': 't', 'h': 'u', 'i': 'v', 'j': 'w', 'k': 'x', 'l': 'y', 'm': 'z',
    'n': 'a', 'o': 'b', 'p': 'c', 'q': 'd', 'r': 'e', 's': 'f', 't': 'g',
    'u': 'h', 'v': 'i', 'w': 'j', 'x': 'k', 'y': 'l', 'z': 'm'}
for index, element in enumerate(split_message):
    print(encryption[element], end='')

feaebb5f3d11617902ef15fe36c2fded4923e3ca
<mask token>

<mask token>
for index, element in enumerate(split_message):
    print(encryption[element], end='')

original_message = input('What message would you like to encode?')
split_message = list(original_message)
encryption = {'a': 'n', 'b': 'o', 'c': 'p', 'd': 'q', 'e': 'r', 'f': 's',
    'g': 't', 'h': 'u', 'i': 'v', 'j': 'w', 'k': 'x', 'l': 'y', 'm': 'z',
    'n': 'a', 'o': 'b', 'p': 'c', 'q': 'd', 'r': 'e', 's': 'f', 't': 'g',
    'u': 'h', 'v': 'i', 'w': 'j', 'x': 'k', 'y': 'l', 'z': 'm'}
for index, element in enumerate(split_message):
    print(encryption[element], end='')
