import pcapy as pcap ImportError: No module nam...

>>> from scapy.all import * 

Traceback (most recent call last): 

 File "", line 1, in File "C:\Python27\lib\site-packages\scapy\all.py", line 16, in from arch import * File "C:\Python27\lib\site-packages\scapy\arch\__init__.py", line 79, in from windows import * File "C:\Python27\lib\site-packages\scapy\arch\windows\__init__.py", line 23, in from scapy.arch import pcapdnet File "C:\Python27\lib\site-packages\scapy\arch\pcapdnet.py", line 30, in 

import pcapy as pcap ImportError: No module named pcapy 

>>> 

 Python版本是 2.7.2 这个报错是说没找到pcapy模块吧？ 谷歌了很久 都没找到pcapy针对python 2.7的 

http://oss.coresecurity.com/projects/pcapy.html 上最新的是0.10.5 只支持python2.5 

 求解决方法