print('{}{}format(modsignabs(modamount))end=''print(')'except exception as exccatch any exceptions and display the message to the userprint('invalid input enter something like " or " + 'print('input was invalid becausestr(exc)continue go back to the dice string prompt after entering the source code and running it few timestry making experimental changes to it on your ownyou can also try to figure out how to do the followingadd multiplication modifier to complement the addition and subtraction modifier add the ability to automatically remove the lowest die roll 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 delete or comment out rolls append(rollresulton line what happens if you change rolls append(rollresulton line to rolls append(-rollresult) what happens if you delete or comment out print('join(rolls)end=''on line what happens if instead of dice roll you enter nothing project #