code: def _reset_suffix_links(self):
          '''
          Reset all suffix links in all nodes in this trie.
          '''
          self._suffix_links_set = False
          for current, _parent in self.dfs():
              current.suffix = None
              current.dict_suffix = None
              current.longest_prefix = Nonf _reset_suffix_links(self):
          '''
          Reset all suffix links in all nodes in this trie.
          '''
          self._suffix_links_set = False
          for current, _parent in self.dfs():
              current.suffix = None
              current.dict_suffix = None
              current.longest_prefix = None
docs: Reset all suffix links in all nodes in this trie.