sportsref/nfl/boxscores.py
def winner(self):
        """Returns the team ID of the winning team. Returns NaN if a tie."""
        hmScore = self.home_score()
        awScore = self.away_score()
        if hmScore > awScore:
            return self.home()
        elif hmScore < awScore:
            return self.away()
        else:
            return None
def winner(self):
        """Returns the team ID of the winning team. Returns NaN if a tie."""
        hmScore = self.home_score()
        awScore = self.away_score()
        if hmScore > awScore:
            return self.home()
        elif hmScore < awScore:
            return self.away()
        else:
            return None
Returns the team ID of the winning team. Returns NaN if a tie.