auto save

diy3.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:")
+
+# 查询并打印出输入的名字对应的所有科目的成绩
+while True:
+    if name in score:
+        text=score[name]
+        for a,b in text.items():
+            print(a,b)
+    elif expression:
+        break
+    else:
+        print('未查询到学生信息')
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