BinaryConverter_Modified.py

# Binary-Conversion revised.
decimal = 0
binary = 0
isValid = True

binary = input('Enter an unsigned binary number: ')
if binary:
    if binary.isnumeric():
        binary = int(binary)
        tmp = binary
        i = 1
        while tmp > 0:
            digit = tmp % 10
            if ((digit < 0) or (digit > 1)):
                print('Error, input contains non-binary digits: ' + str(digit))
                isValid = False
                break
            else
                print('Processing: ' + (str(digit)))
                decimal = decimal + (digit * i)
                tmp = int(tmp / 10)
                i = i * 2
        if isValid:
            print('Bin: ' + str(binary))
            print('Dec: ' + str(decimal))