docstr: Edges one hop out from Gx_node in the mapping should be
  time-respecting with respect to each other, regardless of
  direction.
docstr_tok: ["Edges","one","hop","out","from","Gx_node","in","the","mapping","should","be","time-respecting","with","respect","to","each","other",",","regardless","of","direction","."]
code: def test_one(self, pred_dates, succ_dates):
      """
      Edges one hop out from Gx_node in the mapping should be
      time-respecting with respect to each other, regardless of
      direction.
      """
      time_respecting = True
      dates = pred_dates + succ_dates
  
      if any(x is None for x in dates):
          raise ValueError(
              "Date or datetime not supplied for at least one edge."
          )
  
      dates.sort()  # Small to large.
      if 0 < len(dates) and not (dates[-1] - dates[0] <= self.delta):
          time_respecting = False
      return time_respecting
  
imports: import networkx
  from .isomorphvf2 import DiGraphMatcher, GraphMatcher
label_desc: Use image node_id 9 for calling the TimeRespectingDiGraphMatcher obj's underlying member method code with example usage: obj.test_one(pred_dates, succ_dates) and returns: time_respecting