auto save

diy3.py

+# 查询出输入的名字对应的所有科目成绩 改进
+student1 = {'语文': 91, '数学': 88, '英语': 85}
+student2 = {'语文': 97, '数学': 98, '英语': 90}
+student3 = {'语文': 95, '数学': 100, '英语': 93}
+score = {'悟空': student1, '诺依': student2, '小贝': student3}    
+name = input("名字：")
+if name in score:
+    print("-"*30)
+    print(score[name])
+else:
+    print("人名不存在")
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