python編程快速上手之第5章實踐項目參考答案

標籤：包含   turn   style   ruby   span   dagger   名稱   print   tde   

 1 #!/usr/bin/env python3.5  2 # coding:utf-8  3 # 5.6.1  4 # 好玩遊戲的物品清單  5 # 給定一個字典，包含物品名稱和數量，並列印出數量對應的物品  6   7 dict_stuff = {‘rope‘:1,‘torch‘:6,‘gold coin‘:42,‘dagger‘:1,‘arrow‘:12}  8 print("5.6.1參考答案")  9 print(‘=‘ * 80) 10 print("給定字典：",dict_stuff) 11 print("運行結果：") 12 def displayInventory(inventory): 13     print("Inventory:") 14     item_total = 0 15     for k,v in inventory.items(): 16         print(str(v) + ‘\t‘ + k) 17         item_total += v 18     print("Total number of items:" + str(item_total)) 19 displayInventory(dict_stuff) 20 print(‘=‘ * 80) 21 print() 22 # 5.6.2 23 dragonLoot = [‘gold coin‘,‘dagger‘,‘gold coin‘,‘gold coin‘,‘ruby‘] 24 print("5.6.2參考答案") 25 print(‘=‘ * 80) 26 inv = {‘gold coin‘:42,‘rope‘:1} 27 print("給定列表：",dragonLoot) 28 print("給定字典：",inv) 29 print("運行結果：") 30 def addToInventory(inventory,addedItems): 31     for item in dragonLoot: 32         if item not in inventory.keys(): 33             inventory.setdefault(item,addedItems.count(item)) 34         else: 35             inventory[item] += 1 36     return inventory 37 inv = addToInventory(inv,dragonLoot) 38 print(inv) 39 displayInventory(inv) 40 print(‘=‘ * 80)

 

python編程快速上手之第5章實踐項目參考答案