problem with list

[darktitan]

hi
im trying to generat a list from some values but the list ends up kind of strange.

here how i want it to be when i print it

['test-1-1-1', 'test-1-2-2']

and here how it is

['test-1-1-1']
['test-1-1-1', 'test-1-2-2']

my code.

   def funktion(self):
        value1 = (self.a1.get())
        value2 = (self.a2.get())
        value3 = (self.a3.get())
        value4 = (self.a4.get())
        value5 = (self.a5.get())
        self.mylist = []
         
            for parts in range(value3-1, value5):
                self.mylist.append('{}-{}-{}-{}'.format(value1, value2, parts+1, parts+1))
                print (self.mylist)

What am i doing wrong?