save project

diy3.py

@@ -2,11 +2,18 @@ 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}    
-z = input('名字：')
-info = score[z]
-for k in info.keys():
-    print(k)
-for v in info.keys():
-    print(v)
-for k,v in info.keys():
+# z = input('名字：')
+# info = score[z]
+# for k in info.keys():
+#     print(k)
+# for v in info.keys():
+#     print(v)
+# for k,v in info.keys():
+    # print(k,v)
+name = input('名字：')
+if name in score:
+    score = score[name]
+    for k,v in score.items():
         print(k,v)
+else:
+    print("查询错误，请重新输入要查询的名字。")
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