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