python 遍历字典

dict={"a":"apple","b":"banana","o":"orange"} 

print "##########dict######################"
for i in dict:
        print "dict[%s]=" % i,dict[i] 

print "###########items#####################"
for (k,v) in  dict.items():
        print "dict[%s]=" % k,v 

print "###########iteritems#################"
for k,v in dict.iteritems():
        print "dict[%s]=" % k,v 

print "###########iterkeys,itervalues#######"
for k,v in zip(dict.iterkeys(),dict.itervalues()):
        print "dict[%s]=" % k,v