[root@mhc scrapy]# scrapy startproject tutorial
Traceback (most recent call last):
File "/usr/bin/scrapy", line 7, in <module>
from scrapy.cmdline import execute
File "/usr/lib/python2.7/site-packages/scrapy/cmdline.py", line 9, in <module>
from scrapy.crawler import CrawlerProcess
File "/usr/lib/python2.7/site-packages/scrapy/crawler.py", line 7, in <module>
from twisted.internet import reactor, defer
File "/usr/lib64/python2.7/site-packages/twisted/internet/reactor.py", line 38, in <module>
from twisted.internet import default
File "/usr/lib64/python2.7/site-packages/twisted/internet/default.py", line 56, in <module>
install = _getInstallFunction(platform)
File "/usr/lib64/python2.7/site-packages/twisted/internet/default.py", line 44, in _getInstallFunction
from twisted.internet.epollreactor import install
File "/usr/lib64/python2.7/site-packages/twisted/internet/epollreactor.py", line 24, in <module>
from twisted.internet import posixbase
File "/usr/lib64/python2.7/site-packages/twisted/internet/posixbase.py", line 18, in <module>
from twisted.internet import error, udp, tcp
File "/usr/lib64/python2.7/site-packages/twisted/internet/tcp.py", line 28, in <module>
from twisted.internet._newtls import (
File "/usr/lib64/python2.7/site-packages/twisted/internet/_newtls.py", line 21, in <module>
from twisted.protocols.tls import TLSMemoryBIOFactory, TLSMemoryBIOProtocol
File "/usr/lib64/python2.7/site-packages/twisted/protocols/tls.py", line 63, in <module>
from twisted.internet._sslverify import _setAcceptableProtocols
File "/usr/lib64/python2.7/site-packages/twisted/internet/_sslverify.py", line 38, in <module>
TLSVersion.TLSv1_1: SSL.OP_NO_TLSv1_1,
AttributeError: 'module' object has no attribute 'OP_NO_TLSv1_1'
pip install twisted==13.1.0
