save project

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}    
+while True:
+    print("退出程序请按q")
+    a=input("你要查询谁的名字？")
+    if a in score:
+        b=score[a]
+        for k,v in b.items():
+            print(k,v)
+    elif a=='q':
+        print("已退出")
+        break
+    else:
+        print("名字错误，请重新输入")
+
+
+# 查询并打印出输入的名字对应的所有科目的成绩
+# while True :
+#     name = input("名字：")
+#     if name in score :
+#         a = score[name]
+#         # print('*'*30)
+#         for k,v in a.items():
+#             print(k,v)
+#         break
+#     else:
+#         print('输入错误')
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