将字典转换成变量: >>> locals().update({'a':1,'b':2}) >>> a 1 >>> b 2 字符串与列表相互转换 str >>>list str1 = "12345" list1 = list(str1) print list1 str2 = "123 sjhid dhi" list2 = str2.split() #or list2 = str2.split(" ") print list2 str3 = "www.google.com" list3 = str3.split(".") print list3 list >>>str str4 = "".join(list3) print str4 str5 = ".".join(list3) print str5 str6 = " ".join(list3) print str6