Adding string numbers, while loop and exit without input.

[jefsummers]

Gotcha. Change one line (17):

output_accumulator = 'The sum of input string ['+ user_input+ '] is: '+ str(stringTotal(user_input))

That fixes the format of the output.
J

[Jose]

You're the man! no wonder you are the minister of silly walks.

---

So shout out to jefsummers.
I can rest this program in peace now.

# Creat main func. to process input int.
def main():
    # Create list that holds multiple processed inputs to output together.
    output = []

    # Start try/except block to deal with error codes.
    try:
        # Create user input with direction for int.
        user_input = input('Enter a sequence of digits with nothing separating '
    'them (no input terminates): ')

        # Create while loop with with sentinel to iterate user input.
        while user_input != '':

            # Create variable that contains message with input and calls
            # stringTotal passing user input.
            output_accumulator = ('The sum of input string ['+ user_input+ '] is: '+
        str(stringTotal(user_input)))
            # Add output_accumulator to output list.
            output.append(output_accumulator)

            # Repeat user input to complete loop
            user_input = input('Enter a sequence of digits with nothing '
        'separating them (no input terminates): ')


            if user_input == '':          # Create if statement with no input to
                raise EOFError            # raise EOFError.

    except ValueError:                  # Create exception clause for ValueError

        # Create message for ValueError
        print('ERROR enter only numbers with no spaces.')

    except EOFError:                      # Create exception clause for EOFError
        # Create header + what program does.
        print ('\n\n\nWelcome to the Sum of the Digits Program \n\n'
    'This program will sum the digits of an input string.\n')

        # Call output and iterate its list.
        for x in output:
            print(x)

        # Create end message.
        print('\n\n*** Program has completed successfully***')


def stringTotal(user_input):         # Create strinTotal() recieving user_input.
    total = 0                    # Create accunulator variable.
    for num in user_input:              # Create for loop to iterate user_input.
        # Create variable that holds user_input string turned into int.
        numbers = int(num)
        total += numbers                           # Add int. in total variable.
    return total                                                 # Return total.

main()      # Call main

Output:
Welcome to the Sum of the Digits Program 

This program will sum the digits of an input string.

The sum of input string [12345] is: 15
The sum of input string [123456789] is: 45


*** Program has completed successfully***