File "d:\software\programminglanauageenvironment\pytho3.8.6\lib\runpy.py", line 194, in _run_module_as_main
return _run_code(code, main_globals, None,
File "d:\software\programminglanauageenvironment\pytho3.8.6\lib\runpy.py", line 87, in _run_code
exec(code, run_globals)
File "D:\software\python_env\alway_env\Scripts\scrapy.exe\__main__.py", line 4, in <module>
File "D:\software\python_env\alway_env\lib\site-packages\scrapy\__init__.py", line 12, in <module>
from scrapy.spiders import Spider
File "D:\software\python_env\alway_env\lib\site-packages\scrapy\spiders\__init__.py", line 93, in <module>
from scrapy.spiders.crawl import CrawlSpider, Rule
File "D:\software\python_env\alway_env\lib\site-packages\scrapy\spiders\crawl.py", line 14, in <module>
from scrapy.utils.spider import iterate_spider_output
File "D:\software\python_env\alway_env\lib\site-packages\scrapy\utils\spider.py", line 5, in <module>
from scrapy.utils.defer import deferred_from_coro
File "D:\software\python_env\alway_env\lib\site-packages\scrapy\utils\defer.py", line 24, in <module>
from scrapy.utils.reactor import is_asyncio_reactor_installed
File "D:\software\python_env\alway_env\lib\site-packages\scrapy\utils\reactor.py", line 5, in <module>
from twisted.internet import asyncioreactor, error
File "D:\software\python_env\alway_env\lib\site-packages\twisted\internet\asyncioreactor.py", line 19, in <module>
from twisted.internet.posixbase import (
File "D:\software\python_env\alway_env\lib\site-packages\twisted\internet\posixbase.py", line 19, in <module>
from twisted.internet import error, tcp, udp
File "D:\software\python_env\alway_env\lib\site-packages\twisted\internet\tcp.py", line 38, in <module>
from twisted.internet._newtls import (
File "D:\software\python_env\alway_env\lib\site-packages\twisted\internet\_newtls.py", line 18, in <module>
from twisted.protocols.tls import TLSMemoryBIOFactory, TLSMemoryBIOProtocol
File "D:\software\python_env\alway_env\lib\site-packages\twisted\protocols\tls.py", line 42, in <module>
from OpenSSL.SSL import Connection, Error, SysCallError, WantReadError, ZeroReturnError
File "D:\software\python_env\alway_env\lib\site-packages\OpenSSL\__init__.py", line 8, in <module>
from OpenSSL import SSL, crypto
File "D:\software\python_env\alway_env\lib\site-packages\OpenSSL\SSL.py", line 19, in <module>
from OpenSSL.crypto import (
File "D:\software\python_env\alway_env\lib\site-packages\OpenSSL\crypto.py", line 3224, in <module>
utils.deprecated(
这是什么原因?pip install cryptography==36.0.2换成这个版本以后报这个错误