求解Scrapy框架问题

ComeAsYouAre

C:\Users\ALex_zhuang\Desktop>scrapy startproject tutorial
Traceback (most recent call last):
  File "c:\program files\python37\lib\runpy.py", line 193, in _run_module_as_mai
n
    "__main__", mod_spec)
  File "c:\program files\python37\lib\runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "C:\Program Files\Python37\Scripts\scrapy.exe\__main__.py", line 9, in <m
odule>
  File "c:\program files\python37\lib\site-packages\scrapy\cmdline.py", line 149
, in execute
    cmd.crawler_process = CrawlerProcess(settings)
  File "c:\program files\python37\lib\site-packages\scrapy\crawler.py", line 252
, in __init__
    log_scrapy_info(self.settings)
  File "c:\program files\python37\lib\site-packages\scrapy\utils\log.py", line 1
49, in log_scrapy_info
    for name, version in scrapy_components_versions()
  File "c:\program files\python37\lib\site-packages\scrapy\utils\versions.py", l
ine 35, in scrapy_components_versions
    ("pyOpenSSL", _get_openssl_version()),
  File "c:\program files\python37\lib\site-packages\scrapy\utils\versions.py", l
ine 43, in _get_openssl_version
    import OpenSSL
  File "c:\program files\python37\lib\site-packages\OpenSSL\__init__.py", line 8
, in <module>
    from OpenSSL import crypto, SSL
  File "c:\program files\python37\lib\site-packages\OpenSSL\crypto.py", line 12,
in <module>
    from cryptography import x509
  File "c:\program files\python37\lib\site-packages\cryptography\x509\__init__.p
y", line 8, in <module>
    from cryptography.x509.base import (
  File "c:\program files\python37\lib\site-packages\cryptography\x509\base.py",
line 16, in <module>
    from cryptography.x509.extensions import Extension, ExtensionType
  File "c:\program files\python37\lib\site-packages\cryptography\x509\extensions
.py", line 18, in <module>
    from cryptography.hazmat.primitives import constant_time, serialization
  File "c:\program files\python37\lib\site-packages\cryptography\hazmat\primitiv
es\constant_time.py", line 9, in <module>
    from cryptography.hazmat.bindings._constant_time import lib
ImportError: DLL load failed: 找不到指定的模块。


scrapy能启动创建新项目时报错，pyopenssl lxml库都有

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