#Welcome to My blog
#www.suzhengpeng.com
def listPrint(listName):
     for fstItem in listName:
         if isinstance (fstItem,list):
             listPrint(fstItem)
         else:#注意缩进长度
	             print(fstItem)
		 
listMaa = ["abc",["ABC","BCD",["1","2","3"]]]
listPrint(listMaa)