在Mac 7.7中用这个命令运行
cmdline.execute("scrapy crawl pornHubSpider".split())
但我收到了这个错误:
^{pr2}$当我尝试安装
sudo pip install pyopenssl --user --upgrade
我得到:
build/temp.macosx-10.13-intel-2.7/_openssl.c:493:10: fatal error: 'openssl/opensslv.h' file not found
#include <openssl/opensslv.h>
^~~~~~~~~~~~~~~~~~~~
1 error generated.
error: command 'cc' failed with exit status 1
----------------------------------------
Command "/System/Library/Frameworks/Python.framework/Versions/2.7/Resources/Python.app/Contents/MacOS/Python -c "import setuptools, tokenize;__file__='/private/tmp/pip-build-v_oSaa/cryptography/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /tmp/pip-A590v3-record/install-record.txt --single-version-externally-managed --compile --user" failed with error code 1 in /private/tmp/pip-build-v_oSaa/cryptography
我该怎么解决这个问题?
您可能丢失或使用旧版本的openssl包,或使用旧版本的pip。在
openssl version
。如果已安装,请执行brew upgrade openssl
。如果未安装,请执行brew install openssl
pip install -U upgrade
。在pip install pyopenssl
安装pyopenssl。如果安装正确,跳过步骤4。在pip install pyopenssl global-option=build_ext global-option="-L/usr/local/opt/openssl/lib" global-option="-I/usr/local/opt/openssl/include"
参考号:https://github.com/pyca/cryptography/issues/3489相关问题 更多 >
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