def get_current_round(self, tournament=1):
        """Get number of the current active round.

        Args:
            tournament (int): ID of the tournament (optional, defaults to 1)

        Returns:
            int: number of the current active round

        Example:
            >>> NumerAPI().get_current_round()
            104
        """
        # zero is an alias for the current round!
        query = '''
            query($tournament: Int!) {
              rounds(tournament: $tournament
                     number: 0) {
                number
              }
            }
        '''
        arguments = {'tournament': tournament}
        data = self.raw_query(query, arguments)['data']['rounds'][0]
        if data is None:
            return None
        round_num = data["number"]
        return round_num
Get number of the current active round.

        Args:
            tournament (int): ID of the tournament (optional, defaults to 1)

        Returns:
            int: number of the current active round

        Example:
            >>> NumerAPI().get_current_round()
            104