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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def dnd_setSnooze(self, *, num_minutes: int, **kwargs) -> SlackResponse: """Turns on Do Not Disturb mode for the current user, or changes its duration. Args: num_minutes (int):
 The snooze duration. e.g. 60 """

        self._validate_xoxp_token()
        kwargs.update({"num_minutes": num_minutes})
        return self.api_call("dnd.setSnooze", http_verb="GET", params=kwargs)