Scrapyのstartprojectのエラー - OSX 10.8でPython

Question

、パイソン2.7.12は、のOpenSSL 0.9.8zgが、私は、私は "scrapyのstartprojectのチュートリアル" を実行しよう

を "scrapyをインストールPIP" を使用してscrapyをインストールし、コマンドラインツールをインストールし、

Traceback (most recent call last): 
    File "/Users/Jack/test_virtual_environment_for_python/bin/scrapy", line 11, in <module> 
    sys.exit(execute()) 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/scrapy/cmdline.py", line 121, in execute 
    cmds = _get_commands_dict(settings, inproject) 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/scrapy/cmdline.py", line 45, in _get_commands_dict 
    cmds = _get_commands_from_module('scrapy.commands', inproject) 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/scrapy/cmdline.py", line 28, in _get_commands_from_module 
    for cmd in _iter_command_classes(module): 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/scrapy/cmdline.py", line 19, in _iter_command_classes 
    for module in walk_modules(module_name): 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/scrapy/utils/misc.py", line 71, in walk_modules 
    submod = import_module(fullpath) 
    File "/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/importlib/__init__.py", line 37, in import_module 
    __import__(name) 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/scrapy/commands/version.py", line 6, in <module> 
    import OpenSSL 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/OpenSSL/__init__.py", line 8, in <module> 
    from OpenSSL import rand, crypto, SSL 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/OpenSSL/rand.py", line 12, in <module> 
    from OpenSSL._util import (
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/OpenSSL/_util.py", line 6, in <module> 
    from cryptography.hazmat.bindings.openssl.binding import Binding 
    File "/Users/Jack/test_virtual_environment_for_python/lib/python2.7/site-packages/cryptography/hazmat/bindings/openssl/binding.py", line 14, in <module> 
    from cryptography.hazmat.bindings._openssl import ffi, lib 
ImportError: dynamic module does not define init function (init_openssl) 

ピップフリーズ：

attrs==16.2.0 
cffi==1.8.3 
cryptography==1.5.2 
cssselect==1.0.0 
enum34==1.1.6 
idna==2.1 
ipaddress==1.0.17 
lxml==3.6.4 
parsel==1.0.3 
pyasn1==0.1.9 
pyasn1-modules==0.0.8 
pycparser==2.16 
PyDispatcher==2.0.5 
pyOpenSSL==16.2.0 
queuelib==1.4.2 
Scrapy==1.2.1 
service-identity==16.0.0 
six==1.10.0 
Twisted==16.4.1 
w3lib==1.15.0 
zope.interface==4.3.2 

Answer 1

は暗号（scrapyの依存性）のように思えるいくつかの問題を抱えている、それは私に、このエラーが発生します。新鮮な仮想環境を作り直してみましたか？ https://cryptography.io/en/latest/installation/#building-cryptography-on-os-x

：

暗号のドキュメントにはかなり長いチュートリアルもあります