安装scrapy报错：TLSVersion.TLSv1_1: SSL.OP_NO_TLSv1_1,

错误内容

Traceback (most recent call last):
File "d:\users\july_whj\lib\runpy.py", line 174, in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "d:\users\july_whj\lib\runpy.py", line 72, in _run_code
exec code in run_globals
File "D:\Users\July_whj\Scripts\scrapy.exe\__main__.py", line 5, in <module>
File "d:\users\july_whj\lib\site-packages\scrapy\cmdline.py", line 9, in <module>
from scrapy.crawler import CrawlerProcess
File "d:\users\july_whj\lib\site-packages\scrapy\crawler.py", line 7, in <module>
from twisted.internet import reactor, defer
File "d:\users\july_whj\lib\site-packages\twisted\internet\reactor.py", line 38, in <module>
from twisted.internet import default
File "d:\users\july_whj\lib\site-packages\twisted\internet\default.py", line 56, in <module>
install = _getInstallFunction(platform)
File "d:\users\july_whj\lib\site-packages\twisted\internet\default.py", line 50, in _getInstallFunction
from twisted.internet.selectreactor import install
File "d:\users\july_whj\lib\site-packages\twisted\internet\selectreactor.py", line 18, in <module>
from twisted.internet import posixbase
File "d:\users\july_whj\lib\site-packages\twisted\internet\posixbase.py", line 18, in <module>
from twisted.internet import error, udp, tcp
File "d:\users\july_whj\lib\site-packages\twisted\internet\tcp.py", line 28, in <module>
from twisted.internet._newtls import (
File "d:\users\july_whj\lib\site-packages\twisted\internet\_newtls.py", line 21, in <module>
from twisted.protocols.tls import TLSMemoryBIOFactory, TLSMemoryBIOProtocol
File "d:\users\july_whj\lib\site-packages\twisted\protocols\tls.py", line 63, in <module>
from twisted.internet._sslverify import _setAcceptableProtocols
File "d:\users\july_whj\lib\site-packages\twisted\internet\_sslverify.py", line 38, in <module>
TLSVersion.TLSv1_1: SSL.OP_NO_TLSv1_1,

解决方案

pip install twisted==13.1.0 才成功