win7 python安装scrapy 应该是openssl出现问题 - 知否问答 - 万象云+社区

C:\Users\Administrator>scrapy Traceback (most recent call last): File "d:\anaconda3\lib\runpy.py", line 193, in _run_module_as_main "__main__", mod_spec) File "d:\anaconda3\lib\runpy.py", line 85, in _run_code exec(code, run_globals) File "D:\Anaconda3\Scripts\scrapy.exe\__main__.py", line 5, in <module> File "d:\anaconda3\lib\site-packages\scrapy\cmdline.py", line 9, in <module> from scrapy.crawler import CrawlerProcess File "d:\anaconda3\lib\site-packages\scrapy\crawler.py", line 7, in <module> from twisted.internet import reactor, defer File "d:\anaconda3\lib\site-packages\twisted\internet\reactor.py", line 38, in <module> from twisted.internet import default File "d:\anaconda3\lib\site-packages\twisted\internet\default.py", line 56, in <module> install = _getInstallFunction(platform) File "d:\anaconda3\lib\site-packages\twisted\internet\default.py", line 50, in _getInstallFunction from twisted.internet.selectreactor import install File "d:\anaconda3\lib\site-packages\twisted\internet\selectreactor.py", line 18, in <module> from twisted.internet import posixbase File "d:\anaconda3\lib\site-packages\twisted\internet\posixbase.py", line 18, in <module> from twisted.internet import error, udp, tcp File "d:\anaconda3\lib\site-packages\twisted\internet\tcp.py", line 31, in <mo dule> from twisted.internet._newtls import ( File "d:\anaconda3\lib\site-packages\twisted\internet\_newtls.py", line 21, in <module> from twisted.protocols.tls import TLSMemoryBIOFactory, TLSMemoryBIOProtocol File "d:\anaconda3\lib\site-packages\twisted\protocols\tls.py", line 41, in <m odule> from OpenSSL.SSL import Error, ZeroReturnError, WantReadError File "d:\anaconda3\lib\site-packages\OpenSSL\__init__.py", line 8, in <module> from OpenSSL import crypto, SSL File "d:\anaconda3\lib\site-packages\OpenSSL\crypto.py", line 16, in <module> from OpenSSL._util import ( File "d:\anaconda3\lib\site-packages\OpenSSL\_util.py", line 6, in <module> from cryptography.hazmat.bindings.openssl.binding import Binding File "d:\anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\bind ing.py", line 141, in <module> Binding.init_static_locks() File "d:\anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\bind ing.py", line 122, in init_static_locks cls._ensure_ffi_initialized() File "d:\anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\bind ing.py", line 109, in _ensure_ffi_initialized cls.lib = build_conditional_library(lib, CONDITIONAL_NAMES) File "d:\anaconda3\lib\site-packages\cryptography\hazmat\bindings\openssl\bind ing.py", line 69, in build_conditional_library if not getattr(lib, condition): AttributeError: cffi library '_openssl' has no function, constant or global vari able named 'Cryptography_HAS_CMS'

---------------------------------- --------- aiodns 1.1.1 aiohttp 3.3.2 alabaster 0.7.10 altgraph 0.15 anaconda-client 1.6.14 anaconda-navigator 1.8.7 anaconda-project 0.8.2 asn1crypto 0.24.0 astroid 1.6.1 astropy 2.0.3 async-timeout 3.0.0 attrs 17.4.0 Automat 0.7.0 Babel 2.5.3 backports.shutil-get-terminal-size 1.0.0 beautifulsoup4 4.6.0 bitarray 0.8.1 bkcharts 0.2 blaze 0.11.3 bleach 2.1.2 bokeh 0.12.13 boto 2.48.0 Bottleneck 1.2.1 cchardet 2.1.1 certifi 2016.2.28 cffi 1.11.5 chardet 3.0.4 click 6.7 cloudpickle 0.5.2 clyent 1.2.2 colorama 0.3.9 comtypes 1.1.4 conda 4.3.30 conda-build 3.4.1 conda-verify 2.0.0 constantly 15.1.0 contextlib2 0.5.5 cryptography 2.3 cssselect 1.0.3 cycler 0.10.0 Cython 0.27.3 cytoolz 0.9.0 dask 0.16.1 datashape 0.5.4 decorator 4.2.1 defusedxml 0.5.0 distributed 1.20.2 docutils 0.14 entrypoints 0.2.3 et-xmlfile 1.0.1 fastcache 1.0.2 filelock 2.0.13 Flask 0.12.2 Flask-Cors 3.0.3 Flask-Login 0.4.1 future 0.16.0 gevent 1.2.2 glob2 0.6 greenlet 0.4.12 h5py 2.7.1 heapdict 1.0.0 html5lib 1.0.1 hyperlink 18.0.0 idna 2.6 idna-ssl 1.0.1 imageio 2.2.0 imagesize 0.7.1 incremental 17.5.0 ipykernel 4.8.2 ipython 6.2.1 ipython-genutils 0.2.0 ipywidgets 7.1.1 isort 4.2.15 itsdangerous 0.24 jdcal 1.3 jedi 0.11.1 Jinja2 2.10 jsmin 2.2.2 jsonschema 2.6.0 jupyter 1.0.0 jupyter-client 5.2.2 jupyter-console 5.2.0 jupyter-core 4.4.0 jupyterlab 0.31.4 jupyterlab-launcher 0.10.2 lazy-object-proxy 1.3.1 llvmlite 0.21.0 locket 0.2.0 lxml 4.2.4 macholib 1.9 MarkupSafe 1.0 matplotlib 2.1.2 mccabe 0.6.1 menuinst 1.4.11 mistune 0.8.3 mpmath 1.0.0 msgpack-python 0.5.1 multidict 4.3.1 multipledispatch 0.4.9 MyQR 2.3.1 navigator-updater 0.1.0 nbconvert 5.3.1 nbformat 4.4.0 networkx 2.1 nltk 3.2.5 nose 1.3.7 notebook 5.4.0 numba 0.36.2 numexpr 2.6.4 numpy 1.14.0 numpydoc 0.7.0 odo 0.5.1 olefile 0.45.1 opencv-python 3.4.2.16 openpyxl 2.4.10 packaging 16.8 pandas 0.22.0 pandocfilters 1.4.2 parsel 1.4.0 parso 0.1.1 partd 0.3.8 path.py 10.5 pathlib2 2.3.0 patsy 0.5.0 pefile 2017.11.5 pep8 1.7.1 pickleshare 0.7.4 PIL 2.0+dummy Pillow 5.0.0 pip 18.0 pkginfo 1.4.1 pluggy 0.6.0 ply 3.10 prompt-toolkit 1.0.15 psutil 5.4.3 py 1.5.2 pyasn1 0.4.3 pyasn1-modules 0.2.1 pycares 2.3.0 pycodestyle 2.3.1 pycosat 0.6.3 pycparser 2.18 pycrypto 2.6.1 pycurl 7.43.0 PyDispatcher 2.0.5 pyflakes 1.6.0 Pygments 2.2.0 PyHamcrest 1.9.0 PyInstaller 3.3.1 pylint 1.8.2 pymongo 3.7.1 pyodbc 4.0.22 pyOpenSSL 18.0.0 pyparsing 2.2.0 pypiwin32 223 PyQt5 5.11.2 PyQt5-sip 4.19.12 pyqt5-tools 5.9.0.1.2 pyquery 1.4.0 PySocks 1.6.7 pyspider 0.3.10 pytest 3.3.2 pytest-runner 4.2 python-dateutil 2.6.1 pytz 2017.3 PyWavelets 0.5.2 pywin32 223 pywinpty 0.5 PyYAML 3.12 pyzmq 16.0.3 QtAwesome 0.4.4 qtconsole 4.3.1 QtPy 1.4.2 queuelib 1.5.0 requests 2.14.2 rope 0.10.7 ruamel-yaml 0.15.35 scikit-image 0.13.1 scikit-learn 0.19.1 scipy 1.0.0 Scrapy 1.5.1 seaborn 0.8.1 selenium 3.12.0 Send2Trash 1.4.2 service-identity 17.0.0 setuptools 40.0.0 simplegeneric 0.8.1 singledispatch 3.4.0.3 six 1.11.0 snowballstemmer 1.2.1 sortedcollections 0.5.3 sortedcontainers 1.5.9 Sphinx 1.6.6 sphinxcontrib-websupport 1.0.1 spyder 3.2.6 SQLAlchemy 1.2.1 statsmodels 0.8.0 sympy 1.1.1 tables 3.4.2 tblib 1.3.2 terminado 0.8.1 tesserocr 2.2.2 testpath 0.3.1 toolz 0.9.0 tornado 4.5.3 traitlets 4.3.2 Twisted 18.7.0 typing 3.6.2 u-msgpack-python 2.5.0 unicodecsv 0.14.1 urllib3 1.22 virtualenv 16.0.0 w3lib 1.19.0 wcwidth 0.1.7 webencodings 0.5.1 Werkzeug 0.14.1 wheel 0.30.0 widgetsnbextension 3.1.0 win-inet-pton 1.0.1 win-unicode-console 0.5 wincertstore 0.2 wrapt 1.10.11 WsgiDAV 2.4.1 xlrd 1.1.0 XlsxWriter 1.0.2 xlwings 0.11.5 xlwt 1.3.0 yarl 1.2.6 zict 0.1.3 zope.interface 4.5.0

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