这是我的代码:
import pcap ,struct
pack=pcap.pcap()
pack.setfilter('udp')
key=''
for recv_time,recv_data in pack:
recv_len=len(recv_data)
if recv_len == 102 and recv_data[42]== chr(02) and recv_data[101] == chr(03):
print struct.unpack('>I',recv_data[49:53])[0]
print '登陆了'
elif recv_len == 55:
print struct.unpack('>I',recv_data[49:53])[0]
print '登陆了'
我用它来安装 pcap : sudo apt-get install python-libpcap
,它安装了,
但是当我运行代码时,它显示错误:
Traceback (most recent call last):
File "weapon.py", line 2, in <module>
import pcap ,struct
ImportError: No module named pcap
我能做些什么 ,
谢谢