Python Program

Write two smaller programs. The first will be a simple-substitution encrypter that will take in two arguments: an existing plain-text phrase and a key in the form of the modified alphabet. The second will be a decrypter for the same type of crypto and take in the encrypted phrase and the modified alphabet "key" as arguments. Use the two smaller programs that you write to encrypt the following phrases. Make sure to provide me with the keys that you use and the resulting crypto phrase: 1. He who fights with monsters should look to it that he himself does not become a monster . And if you gaze long into an abyss , the abyss also gazes into you. 2. There is a theory which states that if ever anybody discovers exactly what the Universe is for and why it is here , it will 1 instantly disappear and be replaced by something even more bizarre and inexplicable . There is another theory which states that this has already happened . 3. Whenever I find myself growing grim about the mouth ; whenever it is a damp , drizzly November in my soul ; whenever I find myself involuntarily pausing before coffin warehouses , and bringing up the rear of every funeral I meet ; and especially whenever my hypos get such an upper hand of me , that it requires a strong moral principle to prevent me from deliberately stepping into the street , and methodically knocking people s hats off - then , I account it high time to get to sea as soon as I can.