auto save

2.0.py

+goods = {'可口可乐':3,'旺仔牛奶':4,'农夫山泉':1,'垃圾食品':5,'黄金牛肉':9999999999999999,'奥利给':0,'淄博烧烤':100,'肯德基全家桶':66,'豪华套餐':10000000,'自动售货机':9.9,'啃鸡鸡':0.9}
+goods.pop("农夫山泉")
+print(goods)
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3.0.py

+student1 = {'语文':100,'数学':60,'英语':60}
+student2 = {'语文':99.5,'数学':75.5,'英语':99.99}
+student3 = {'语文':100,'数学':100,'英语':99.9999}
+score = {'悟空':student1,'诺依':student2,'小贝':student3}
+name=input("名字:")
+infor=score[name]
+for k,v in score.items():
+    print(infor)
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土豆兄弟.py

+weather={'北京':8,'上海':15,'广州':20,'深圳':21}
+weather={'北京':8,'上海':15,'广州':20,'深圳':21}
+data=weather.pop("北京")
+print(data)
+print(weather)
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