def genereADDS3():
    dex3 = open ("ADDS3.py",'w')
    dex3.write("def ADDS3 (a,b):\n")
    space = '    '
    n = 10
    R = n-1
    L = 0
    recur (dex3, R,L)
    
def recur(fl, R, L):
    Rtemp = R//2
    if Rtemp == L:
        return print('Rtemp = L', L,file=fl)#c,file = dex3
    else:
        if Rtemp+2 < R:
            print('Rtemp = ', Rtemp,file=fl)
            Ll = L
            Rl = Rtemp
            return recur (fl,Rl,Ll)#дальше не работает, а надо чтобы обращался к Lr, Rr
            Lr = Rtemp+1
            Rr = R
            return recur (fl,Rr,Lr)
            #return recur (fl,Rr,Lr)
        else:
            L = L
            R = Rtemp
            print('Rtemp = ', Rtemp,file=fl)
            return recur (fl,R,L)
            
genereADDS3()

def ADDS3 (a,b):
Rtemp =  4
Rtemp =  2
Rtemp =  1
Rtemp = L 0