code: def set_completion_list(self, completion_list):
          
          self._completion_list = sorted(completion_list, key=str.lower)  # Work with a sorted list
          self._hits = []
          self._hit_index = 0
          self.position = 0
          self.bind('<KeyRelease>', self.handle_keyrelease)
docs: Set a new auto completion list
          
          :param completion_list: completion values
          :type completion_list: list