···

       
262
       
262
       
 
       
            id_index += 1

     

       
263
       
263
       
 
       
            return id_str

     

       
264
       
264
       
 
       
        id_map = defaultdict(id_gen)

     

       
265
       
265
       
-
       
        prev_set = set((id(defn) for defn in self.other_defs))

     

       
266
       
266
       
-
       
        prev_list = []

     

       
265
       
265
       
+
       
        prev_set = set()

     

       
267
       
266
       
 
       
        def is_duplicate(obj):

     

       
268
       
267
       
 
       
            nonlocal prev_set

     

       
269
       
268
       
 
       
            dup = id(obj) in prev_set

     

       
270
       
269
       
 
       
            prev_set.add(id(obj))

     

       
271
       
271
       
-
       
            prev_list.append(obj)

     

       
272
       
270
       
 
       
            return dup

     

       
273
       
271
       
 
       
        for element in self.other_defs:

     

       
274
       
272
       
 
       
            if hasattr(element, 'write_svg_element'):