auto save

diy4.py

+students1={'语文':89,'数学':100,'英语':77}
+students2={'语文':94,'数学':80,'英语':92}
+students3={'语文':68,'数学':92,'英语':86}
+score={'悟空':students1,'诺依':students2,'小贝':students3}
+a=input("输入你的名字:")
+while True:
+    if a in score:
+        print("*"*30)
+        for k,v in score.items():
+        print("*"*30)
+    else:
+        print("输入错误，请重新输入")    
+     
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