I can’t understand why the ‘team’ term keeps coming up undefined?

While trying to complete an assignment, my result keeps coming up as partially correct in the ZyBooks system. I’ve tried everything I can possibly think of to solve the issue, and have no idea what else to try. Here are the instructions for the assignment:

class Team:
    def __init__(self):
        self.name = 'team'
        self.wins = 0
        self.losses = 0

    # TODO: Define get_win_percentage()
    def get_win_percentage(self):
        return team.wins / (team.wins + team.losses)
    # TODO: Define print_standing()
    def print_standing(self):
        print(f'Win percentage: {team.get_win_percentage():.2f}')
        if team.get_win_percentage() >= 0.5:
            print('Congratulations, Team', team.name,'has a winning average!')
        else:
            print('Team', team.name, 'has a losing average.')
  

if __name__ == "__main__":
    team = Team()
    user_name = input()
    user_wins = int(input())
    user_losses = int(input())
    
    team.name = user_name
    team.wins = user_wins
    team.losses = user_losses
    
    team.print_standing()

I’m passing all the auto-generated tests aside from the last three, and I can’t understand why? To Do’s have to be included as well.

>Solution :

As noted in comments, in the below you’ve used team rather than self.

   # TODO: Define get_win_percentage()
   def get_win_percentage(self):
       return team.wins / (team.wins + team.losses)
   # TODO: Define print_standing()
   def print_standing(self):
       print(f'Win percentage: {team.get_win_percentage():.2f}')
       if team.get_win_percentage() >= 0.5:
           print('Congratulations, Team', team.name,'has a winning average!')
       else:
           print('Team', team.name, 'has a losing average.')

Corrected:

    # TODO: Define get_win_percentage()
    def get_win_percentage(self):
        return self.wins / (self.wins + self.losses)
    # TODO: Define print_standing()
    def print_standing(self):
        print(f'Win percentage: {self.get_win_percentage():.2f}')
        if self.get_win_percentage() >= 0.5:
            print('Congratulations, Team', self.name, 'has a winning average!')
        else:
            print('Team', self.name, 'has a losing average.')