Method update

Lib/hmac.py:149–152

Feed data from msg into this hashing object.

(self, msg)

            return f"hmac-{self._inner.name}"

    def update(self, msg):
        """Feed data from msg into this hashing object."""
        inst = self._hmac or self._inner
        inst.update(msg)

    def copy(self):
        """Return a separate copy of this hashing object.