save project

diy.py

+score={'奥力给':10,'伏特加':20,'小鸟':19}
+n=input("请说买甚:")
+k=input("请说价:")
+if n in score:
+    if int(k)>score[n]:
+        score[n]=int(k)
+        print('来了+n','一共+k')
+    else:    
+        print('没了,sorry')
+else:
+     score[n]=int(k)