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Dear Friends , I am working on a simple python instantiation program given below. I got name error. class adder: result = 0 def __init__(self, number1, number2): #self.result = int( number1 ) + int( number2 ) self.number1 = number1 self.number2 = number2 def giveResult(self): #return str(self.result) return self.number1 + self.number2 endIt = False while ( endIt == False ): print "Please input two intergers you wish to add: " number1 = raw_input( "Enter the first number: " ) number2 = raw_input( "Enter the second number: " ) print number1 print number2 try: thistime=adder(int(number1),int(number2)) except NameError: print "Some error" print "Sorry, one of your values was not a valid integer." continue print "Your result is: " + thistime.giveResult() goagain = raw_input( "Do you want to eXit or go again? ('X' to eXit, anything else to continue): " ) if ( goagain == "x" or goagain == "X" ): endIt = True I got error as Enter the first number: 90 Enter the second number: 78 90 78 Some error Sorry, one of your values was not a valid integer. Please input two intergers you wish to add: Please advise Thanks Anes
