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}    
+
+
+
+i=4
+# 查询并打印出输入的名字对应的所有科目的成绩
+while True :
+    print("退出输入w")
+    if i>0:
+        name = input("名字：")
+        if name in score :
+            a = score[name]
+            print('*'*30)
+            for k,v in a.items():
+                print(k,v)
+            break
+        elif name=='w':
+            break
+        else:
+            i-=1
+            print('输入错误')
+    else:
+        print("次数已用完~")
+        break
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