handle the wrap-around if num is larger than the length of symbols or less than if num >len(symbols) num num len(symbols elif num num num len(symbols add encrypted/decrypted number' symbol to translated translated translated symbols[num else just add the symbol without encrypting/decrypting translated translated symbol display the encrypted/decrypted string to the screen print(translated try pyperclip copy(translated print('full {}ed text copied to clipboard format(mode) except pass do nothing if pyperclip wasn' installed after entering the source code and running it few timestry making experimental changes to it the comments marked with (!have suggestions for small changes you can make you can expand the encryptable symbols by adding characters to the symbols string exploring the program try to find the answers to the following questions experiment with some modifications to the code and rerun the program to see what effect the changes have what happens if you change symbols 'abcdefghijklmnopqrstuvwxyzon line to symbols 'abc' what happens when you encrypt message with key what error message do you get if you delete or comment out translated 'on line what error message do you get if you delete or comment out key int(responseon line what happens if you change translated translated symbols[numon line to translated translated symbol project #