def set(self,name,value):
        """Multilevel set function
        Code:        
        Config().set('opt.opt_level2.key','default_value')
        """
        levels = name.split('.')
        arr = self        
        for name in levels[:-1]:
            if not arr.has_key(name):         
                arr[name] = {}   
            arr = arr[name]
        arr[levels[-1]] = value
Multilevel set function
        Code:        
        Config().set('opt.opt_level2.key','default_value')
        
recipes/Python/577492_Simple_local_cache_cache/recipe-577492.py