code: def endswith(self, suffix):
          
          return ArrayPredicate(
              term=self,
              op=LabelArray.endswith,
              opargs=(suffix,),
          )
docs: Construct a Filter matching values ending with ``suffix``.
  
          Parameters
          ----------
          suffix : str
              String suffix against which to compare values produced by ``self``.
  
          Returns
          -------
          matches : Filter
              Filter returning True for all sid/date pairs for which ``self``
              produces a string ending with ``prefix``.