auto save

1.py

+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：")
+# 打印30个*
+print("*" * 30)
+判断名字是否存在   
+if name in score: 
+    # 获取个人成绩字典  
+    score = score[name]
+    # 遍历个人成绩字典
+    for k, v in score.items():
+        # 打印学科和成绩
+        print(k, v)
+    # 打印30个*
+    print("*" * 30)   
+否则
+else:   
+    print("查询错误，请输入正确的名字")   
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