python遍曆 truple list dictionary的幾種方法

標籤：

def TestDic1():    dict2 ={'aa':222,11:222}    for val in dict2:        print valdef TestDic2():    dict2 ={'aa':222,11:222}    for (key,val) in dict2.items():        print key,":",val      def TestList1():    list=[1,2,3,4,5,3,2,'ada','fs3']    for i in range(len(list)):        print list[i]def  TestDic3():    dict2 ={'aa':222,11:222}    print "###########iteritems#################"    for k,v in dict2.iteritems():        print "dict[%s]=" % k,vdef  TestDic4():    dict2 ={'aa':222,11:222}    print "###########iterkeys,itervalues#######"    for k,v in zip(dict2.iterkeys(),dict2.itervalues()):        print "dict[%s]=" % k,v        def TestList2():    list=[1,2,3,4,5,3,2,'ada','fs3']    for i in list:        print i

python遍曆 truple list dictionary的幾種方法