Method update

Lib/http/cookies.py:334–344

(self, values)

        return morsel

    def update(self, values):
        data = {}
        for key, val in dict(values).items():
            key = key.lower()
            if key not in self._reserved:
                raise CookieError("Invalid attribute %r" % (key,))
            if _has_control_character(key, val):
                raise CookieError("Control characters are not allowed in "
                                  f"cookies {key!r} {val!r}")
            data[key] = val
        dict.update(self, data)

    def __ior__(self, values):
        self.update(values)