小编Muh*_*man的帖子

技能等级:初学者

我想在python中添加一个库.延伸是轮子.

有人能说出安装车轮文件的逐步方法吗？

我试图在Scapy中编写一个简单的嗅探器,它只使用GET方法打印HTTP数据包.这是代码:

#!/usr/bin/python
from scapy.all import *

def http_header(packet):
        http_packet=str(packet)
        if http_packet.find('GET'):
                print GET_print(packet)
        print packet
def GET_print(packet1):
        print "***************************************GET PACKET****************************************************"
        print packet1

        print "*****************************************************************************************************"


sniff(iface='eth0',prn=http_header)

这是输出:

*****************************************************************************************************
None
T???
     )?pEa??@@???h??#/??t
                             ?}LGku???U
oTE??I(????9qi???S?????
                          XuW?F=???-?k=X:?
***************************************GET PACKET****************************************************
T???
     )?pE???@@???h??#/??t
                               ?LGku????
oTE??I?K??AH?*?e??>?v1#D?(mG5T?o????8?????????"?KT^?'?mB???]?????k>
                                                                                ?_x?X?????8V???w/?Z?=???N?À??\r?????)+}???l?c?9??j;???h??5?T?9H?/O??)??P
         ?Y?qf??%?_`??6x??5D?I3???O?
t??tpI#?????$IC??E??
                     ?G?
J??????=?]??v????b5^|P??DK?)uq?2????w?
                    tB??????y=???n?i?r?.D6?kI?a???6iC???c'??0dPqED?4????[?[??hGh???~|Y/?>`\6yP  Dq??T??M????f?;???????  gY???di?_x?8|
eo?p?xW9??=???v?Ye?}?T???y?^?C
-?_(?<?{????}???????r
$??J?k-?9????}??f?27??QK??`?GY?8??Sh???Y@8?E9?R??&a?/vk???6?DF`?/9?I?d( ??-??[A
                                                                                     ??)pP??y\?j]???8?_???vf?b????I7???????+?P<_`
*****************************************************************************************************

我期待的是:

GET / HTTP/1.1
    Host: google.com
    User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20140722 Firefox/24.0 Iceweasel/24.7.0
    Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
    Accept-Language: en-US,en;q=0.5
    Accept-Encoding: gzip, deflate
    Cookie: PREF=ID=758a20b5fbd4eac9:U=2b2dedf6c84b001f:FF=0:TM=1412150291:LM=1415430021:S=Q-QemmrLqsSsEA9i; NID=67=mRdkPVhtImrOTLi5I1e5JM22J7g26jAcdiDEjj9C5q0H5jj0DWRX27hCM7gLJBeiowW-8omSv-1ycH595SW2InWX2n1JMMNh6b6ZrRsZ9zOCC2a-vstOQnBDSJu6K9LO
    Connection: keep-alive …

即使我没有将线程设置为守护进程,一旦queue.join()完成和解除阻塞,程序是否应该退出？

#!/usr/bin/python
import Queue
import threading
import time

class workerthread(threading.Thread):
        def __init__(self,queue):
                threading.Thread.__init__(self)
                self.queue=queue
        def run(self):
                print 'In Worker Class'
                while True:
                        counter=self.queue.get()
                        print 'Going to Sleep'
                        time.sleep(counter)
                        print ' I am up!'
                        self.queue.task_done()
queue=Queue.Queue()

for i in range(10):
        worker=workerthread(queue)
        print 'Going to Thread!'
        worker.daemon=True
        worker.start()
for j in range(10):
        queue.put(j)
queue.join()

任何帮助将非常感谢!

我正在尝试以下代码:

#!/usr/bin/python
import multiprocessing

def f(name): 
print 'hello', name

if __name__ == '__main__':
    p = multiprocessing.Process(target=f, args=('bob',))
    p.start()
    p.join()

我得到的输出是:

Traceback (most recent call last):
  File "a.py", line 9, in <module>
    p = multiprocessing.Process(target=f, args=('bob',))
AttributeError: 'module' object has no attribute 'Process'

我正在尝试使用以下命令在 kali linux（debian 派生发行版）上安装“python-pip”：

    apt-get install python-pip
    Reading package lists... Done
    Building dependency tree       
    Reading state information... Done
    E: Unable to locate package python-pip

我遇到了以上错误。

有什么帮助吗？