auto save

11.py

+chinese = float(input("语文："))
+math = float(input("数学："))
+english = float(input("英语："))
+score = chinese + math + english
+
+if score>=270:
+    print("优秀")
+elif 240<=score:
+    print("良好")
+elif 180<=score:
+    print("合格")
+else:
+    print("不合格")

2-9-diy5.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("请输入要查询的名字，退出请输入t")
+    name = input("姓名:")
+    print("-"*30)
+    if name in score:
+        info = score[name]
+        for k,v in info.items():
+            print(k, v)
+       
+    elif name == "t":
+        break
+    else:
+        print("查询错误，请重新输入")
+        
+print("程序结束")
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