Python成功解决 UnboundLocalError: local variable ‘xxx‘ referenced before assignment
scores={'语文':89,'数学':95,'英语':80}sum_score=0defget_average(scores):forsubject,scoreinscores.items():sum_score+=scoreprint('现在的总分是%d'%sum_score)ave_score=sum_score/len(scores)print('平均分是%d'%ave_score)ge