save project

diy.py

-cost={'苹果':5.2,'山竹':12.9,'香蕉':2.4,'荔枝':15,'葡萄':9.8,'桂圆':8,'蓝莓':10,'李子':10}
-k = input('请输入水果名称')
-v = input('请输入价钱')
-if cost[k]>v in:
-    cost[k]=v更新价钱
-    print(k+'降价了,现价'+v+'元')
-    
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+score = {'wk':{'yw':120,'sx':120,'yy':100}}
+for k,v score.items():
+    print(k+'=>'str(v))
\ No newline at end of file