Projeyi yapana 30TL Python

def fnks() :
    
    girdi=raw_input("Please input the two numbers seperated by a space:");
    sayilar=girdi.split();
    dizi=[];
    
    if len(sayilar)==2:
        if sayilar[0].lstrip("-").isdigit() and sayilar[1].lstrip("-").isdigit():
            A=int(sayilar[0]);
            B=abs(int(sayilar[1]));
            A1=A;
            B1=B;
            while B!=0:
                if B %2 ==1:
                    dizi.append(A);
        
                    print "A =",A,"and","B =",B,"   B was odd, we add A to make the product:",(sum(dizi));
            
                else:
                    print "A =",A,"and","B =",B;
                A=A*2;
                B=B/2;
        
        
            print "The product of the two numbers is:",(sum(dizi));

            file = open("Output.txt", "a")
            file.write('{}\t {}\t {}
'.format(A1, B1,sum(dizi)))
            file.close();
            fnks1();
            
        
        else:
            fnks1();
    else:
         fnks1();
    
    
  
def fnks1():
    girdi1=raw_input("False input type.Do you want to retry(y/n)?");
    
    if girdi1=="y" or girdi1=="Y":
       
        fnks();
        
    elif girdi1=="n" or girdi1=="N":
        print "Exit";
        
    else:
        print "Bad input quitting";



        
fnks();

N1	 N2	 R