code: def can_handle_suffix(self, suffix):
          
          try:
              return self.remove_prefix(suffix) in self.handled_suffixes
          except IndexError:
              return False
docs: Tell if the current index can be used for the given filter suffix
  
          Parameters
          ----------
          suffix: str
              The filter suffix we want to check. Must not includes the "__" part.
  
          Returns
          -------
          bool
              ``True`` if the index can handle this suffix, ``False`` otherwise.