auto save

diy2.py

-score = {'语文':24.5,'数学':19,'英语':45}
+score = {'语文':100,'数学':50,'英语':25,'地理':12.5,'化学':6.25}
 for k,v in score.items():
 for k,v in score.items():
     print(k,v)
     print(k,v)