#python 列表到字典的函数，针对好玩游戏物品清单

def addToInventory(inventory , addedItems ):# 更新背包
c1={}
for add in addedItems:    #为boss物品创立字典
c1.setdefault(add,0)
c1[add]+=1
for k  in c1:     #为新增的种类创建进字典
if k not in inventory:  #种类不在inventory里，setdefault
c1.setdefault(k,0)

if k in inventory:   #种类在，加数量
c1[k]=c1[k]+inventory[k]
for k in inventory:     #谈论原来就有的情况
if k not in c1.keys():
c1.setdefault(k,0)
c1[k]+=1

return c1#这个用来最终更改好修改出来的字典c1

def displayInventory(inv):        #打印字典，即打印背包的物品
for k ,v in inv.items():
print(str(v) +' '+ k )

inv = {'gold coin':42,'rope':1}
dragonLoot = ['gold coin','dagger','gold coin','gold coin','ruby']
inv = addToInventory(inv,dragonLoot)
print('背包物品：')
displayInventory(inv)