save project

store.py

-goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
-goods.pop("农夫山泉")
-print(goods)
-# 请将"农夫山泉"删掉，并打印出新的商品信息
+#goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西烤肉':2,'果冻':4,'乐事':5,'奥利奥':10,'巧克力':6}
+#goods.pop("农夫山泉")
+#print(goods)
+#del goods
+#goods.clear()
+#print(goods)
+
+
+# score={"语文":91,"数学":88,"英语":85}
+# for k,v in score.items():
+#     print(k,v)
+
+# # 请将"农夫山泉"删掉，并打印出新的商品信息
+# score={"语文":91,"数学":88,"英语":85}
+# for i in score.keys():
+#     print(i)
+
+# score={"语文":91,"数学":88,"英语":85}
+# for i in score.values():
+#     print(i)
+
+
+# score={"语文":91,"数学":88,"英语":85}
+# for k,v in score.items():
+#     print(k,v)
+
+
+score={"语文":91,"数学":87,"英语":95}
+score1={"语文":98,"数学":100,"英语":100}
+score2={"语文":95,"数学":98,"英语":100}
+op={"陈皮依":score,"黄颖萱":score2,"陈俊捷":score1}
+while True:
+    print("查询输名，否q")
+    name=input("名字：")
+    print("*"*30)
+    if name in op:
+        op=op[name]
+        for k,v in op.items():
+            print(k,v)
+        print("*"*30)
+    elif name=="q":
+        print("欢迎退出")
+        break
+    else:
+        print("查寻错误")