问题遇到的现象和发生背景
问题相关代码,请勿粘贴截图
dic_score={"徐丽":[("语文",88),("数学",90),("英语",98),("计算机",95)],"张兴":[("语文",89),("数学",80),("英语",97),("计算机",91)],"刘宁":[("语文",88),("数学",91),("英语",94),("计算机",91)],"阿强":[("语文",78),("数学",94),("英语",91),("计算机",95)]}
for k,v in dic_score.items():
for i in range(4):
avg=sum(v[i][1])/4
dic_score[k]=v+avg
print(dic_score)
运行结果及报错内容
avg=sum(v[i][1])/4
TypeError: 'int' object is not iterable