Python:dictionary

# Python3.4 Eclipse+PyDev  打开Eclipse，找到Help菜单栏，进入Install New Software…选项。
# 点击work with:输入框的旁边点击Add…，Name可以随便是什么，我输入的是PyDev，Location是http://pydev.org/updates。点击OK。
import json
import os
import nltk
import collections
import heapq
import operator
import itertools

sent=["In","the","beginning","God","created"];
wo=nltk.bigrams(sent);
for w in wo:
    print(w);

#字典      geovindu 塗聚文
prices={"ACME":45.23,"APPLE":612.79,"IBM":205.55,"HP":37.20,"FB":10.67};
min_prices=min(zip(prices.values(),prices.keys()));
max_prices=max(zip(prices.values(),prices.keys()));
sort_prices=sorted(zip(prices.values(),prices.keys()));
name_prices=min(prices,key=lambda k:prices[k]);

max_pricesstr=max(zip(prices.values(),prices.keys()));

print("最小值對應值："+name_prices);

for mi in min_prices:
    print(mi)

#print(min_prices);
#print(max_prices);
#print(sort_prices);

print("排序：");
for mis in sort_prices:
    print(mis)
print("最高股票：");
for mix in max_prices:
    print(mix)

#字典中查相同點
dirA={
        "geovindu":32,
        "塗聚文":28,
        "江東":12,
        "劉若英":40,
        "english":22
    }

dirB={
       "涂聚文":28,
       "江苏":32,
       "刘若英":40,
       "江東":12,
       "geovindu":32,
       "english":22

    }
dirkey=dirA.keys()&dirB.keys();
dirvalues=dirA.items()&dirB.items();

print("keys:")
print(dirkey);
print("values:")
print(dirvalues)