简单测试python字典

#coding:utf8

people={"baidu":{"apple":10,"orange":20},
        "sohu":{"banner":5,"apple":13},
        "youku":{"orange":3,"cup":4},
        "qq":{"pies":3,"apple":90}
        }

def getNumber(website,item):
    numBrought=0
    for k,v in website.items():
        numBrought = numBrought+v.get(item,0)
    return  numBrought

# 打印出水果种类
def printBroughtList(website):
    brountList=[]
    for k in website.values():
        #在进行一次循环判断
        for v in k:
            if(v not in brountList):
                brountList+=[v]
    return brountList

myList = printBroughtList(people)

print "展示所有水果种类:"
print myList
yourFruit = raw_input()

if yourFruit not in myList:
    print "没有此类水果"
else:
    print "有"+ yourFruit+ " : "+str(getNumber(people,yourFruit))+"个!"