Может кто знает как исправляется эта ошибка?

При запуске Sslstrip:

Traceback (most recent call last):

File "/usr/bin/sslstrip", line 30, in

from sslstrip.StrippingProxy import StrippingProxy

File "/usr/lib64/python2.7/site-packages/sslstrip/StrippingProxy.py", line 20, in

from ClientRequest import ClientRequest

File "/usr/lib64/python2.7/site-packages/sslstrip/ClientRequest.py", line 25, in

from twisted.internet import ssl

File "/usr/lib64/python2.7/site-packages/twisted/internet/ssl.py", line 59, in

from OpenSSL import SSL

ImportError: No module named OpenSSL

модуль OpenSSL установлен...