Update recomendation_system.py

recomendation_system.py

@@ -90,6 +90,9 @@ def calc_recomendation_by_location(user_data, all_data, tags_recomendation):
     for x in result_id:
         if result_id.count(x) > 1:
             result_id.remove(x)
+            for index in list(all_data.keys()):
+                if index not in result_id:
+                    result_id.insert(x, index)
 
     return result_id