在Mac OS X错误SSL PIP安装Scrapy

问题描述：

好，我目前想在我的MacOS安装Scrapy但一切的问题，我在终端推出的第一件事就是：在Mac OS X错误SSL PIP安装Scrapy

pip install scrapy

，并返回我：

You are using pip version 7.0.1, however version 9.0.1 is available. 
You should consider upgrading via the 'pip install --upgrade pip' command. 
Requirement already satisfied (use --upgrade to upgrade): scrapy in /usr/local/lib/python2.7/site-packages/Scrapy-1.2.1-py2.7.egg 
Collecting Twisted>=10.0.0 (from scrapy) 
    Retrying (Retry(total=4, connect=None, read=None, redirect=None)) after connection broken by 'ConnectTimeoutError(, 'Connection to pypi.python.org timed out. (connect timeout=15)')': /simple/twisted/ 
    Could not find a version that satisfies the requirement Twisted>=10.0.0 (from scrapy) (from versions:) 
No matching distribution found for Twisted>=10.0.0 (from scrapy)

看到更新，使考虑，我意识到这一点......

pip install --upgrade pip

，并返回我下面的：

You are using pip version 7.0.1, however version 9.0.1 is available. 
You should consider upgrading via the 'pip install --upgrade pip' command. 
Requirement already up-to-date: pip in /usr/local/lib/python2.7/site-packages/pip-7.0.1-py2.7.egg

事实是，昨天我是做了一千个测试，给了我另一种类型的错误：

"SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed"

但最后这个错误不再显示我。

你可以尝试安装到[virtualenv]（https://virtualenv.pypa.io/en/stable/）吗？ – eLRuLL

@elRuLL nop如果我这样做，它会给我一个错误：[SSL：CERTIFICATE_VERIFY_FAILED]如果我尝试安装虚拟 –

答

暂时（仅适用于此模块），您可以手动安装它。从任何地方下载它，如果它是压缩文件，则解压缩然后使用python setup.py install

如果我这样做，它会给我一个错误：阅读https://pypi.python.org/simple/service_identity/ https://pypi.python.org/simple/service_identity/上的下载错误：[SSL：CERTIFICATE_VERIFY_FAILED]证书验证失败（_ssl.c：590） - 可能找不到某些软件包！和更多类似的错误。 –

在Mac OS X错误SSL PIP安装Scrapy

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