save project

store.py

@@ -3,6 +3,16 @@ goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'辣条':3,'巴西
 goods.pop("农夫山泉")
 print(goods)
 """
+"""
 a={"语文":131,"数学":147,"英语":149}
 for i,j in a.items():
     print(i,j)
+"""
+a={"黄某":{"语文":137,"数学":141,"英语":150},
+"黄my":{"语文":137,"数学":139,"英语":148},
+"黄jy":{"语文":140,"数学":143,"英语":149},
+"黄yw":{"语文":131,"数学":139,"英语":141},
+"黄ss":{"语文":137,"数学":151,"英语":146}}
+b=a["黄某"]
+for i,j in b.items():
+    print(i,j)
\ No newline at end of file