Method update

scapy/config.py:416–426

(self,
               other,  # type: Any
               **kwargs  # type: Any
               )

        super(CacheInstance, self).__setitem__(item, v)

    def update(self,
               other,  # type: Any
               **kwargs  # type: Any
               ):
        # type: (...) -> None
        for key, value in other.items():
            # We only update an element from `other` either if it does
            # not exist in `self` or if the entry in `self` is older.
            if key not in self or self._timetable[key] < other._timetable[key]:
                dict.__setitem__(self, key, value)
                self._timetable[key] = other._timetable[key]

    def iteritems(self):
        # type: () -> Iterator[Tuple[str, Any]]