[Tutor] Binary Addition

[bob gailer]

On 2/13/2013 2:13 PM, Ghadir Ghasemi wrote:
> Hi guys can you tell me what is wrong with this code?. It says unexpected indent and the bottom of the code everytime I run it.  Thank you
Please post the entire traceback - there is valuable information there. 
Without that we have to go on a time consuming witch hunt. We are 
volunteers who love to help - with limits on our time and energy.

Do you understand how Python uses indentation? The error you report says 
you have violated the indentation rules.
>
>
> on=True
> while on == True:
>      def eight_digit_binary1(message):
>          response1 = input(message)
>      while len(response1) > 8:
>          response1 = input(message)
>      return (response1)
>
>
>      try:
>
>          binary1 = eight_digit_binary1('please enter the first 8 bit binary number: ');
>          denary1 = 0
>          place_value1 = 1
>
>          for i in binary1 [::-1]:
>                  denary1 += place_value1 * int(i)
>                  place_value1 *= 2
>
>          
>          def eight_digit_binary2(message):
>              response2 = input(message)
>          while len(response2) > 8:
>              response2 = input(message)
>          return (response2)
>
>       
>          try:
>
>              binary2 = eight_digit_binary2('please enter the first 8 bit binary number: ');
>              denary2 = 0
>              place_value2 = 1
>
>              for i in binary2 [::-1]:
>                      denary2 += place_value2 * int(i)
>                      place_value2 *= 2
>
>              def print_result(result):
>                      result = (place_value1 + place_value2)
>                      remainder = ''
>              while result > 0:
>                      remainder = str(result % 2) + remainder
>                      result >>= 1
>              print("The result is",remainder)
>
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-- 
Bob Gailer
919-636-4239
Chapel Hill NC