向大神请教一段python代码

Question

@xrzs 你好，想跟你请教个问题:大神您好，我在学习一个项目，想向您请教一下这段代码的具体意义，感谢！然后我们现在想给fields-desc 里面的成员BitField赋值，应该怎么做呢？

class Dot11(Packet):

    name = "802.11"

    fields_desc = [

                    BitField("subtype", 0, 4),

                    BitEnumField("type", 0, 2, ["Management", "Control", "Data", "Reserved"]),

                    BitField("proto", 0, 2),

                    FlagsField("FCfield", 0, 8, ["to-DS", "from-DS", "MF", "retry", "pw-mgt", "MD", "wep", "order"]),

                    ShortField("ID",0),

                    MACField("addr1", ETHER_ANY),

                    Dot11Addr2MACField("addr2", ETHER_ANY),

                    Dot11Addr3MACField("addr3", ETHER_ANY),

                    Dot11SCField("SC", 0),

                    Dot11Addr4MACField("addr4", ETHER_ANY)

                    ]

Answer 1

对，kali_linux 里面scapy的类dot11

Answer 2

scrapy 源码 么  坐等答案