pip is configured with locations that require TLS/SSL, however the ssl module in Python is not avail

pip is configured with locations that require TLS/SSL, however the ssl module in Python is not avail

安装模块的时候，报错：

pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available. Collecting scrapy Retrying (Retry(total=4, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘SSLError(“Can’t connect to HTTPS URL because the SSL module is not available.”)’: /simple/scrapy/ Retrying (Retry(total=3, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘SSLError(“Can’t connect to HTTPS URL because the SSL module is not available.”)’: /simple/scrapy/ Retrying (Retry(total=2, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘SSLError(“Can’t connect to HTTPS URL because the SSL module is not available.”)’: /simple/scrapy/ Retrying (Retry(total=1, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘SSLError(“Can’t connect to HTTPS URL because the SSL module is not available.”)’: /simple/scrapy/ Retrying (Retry(total=0, connect=None, read=None, redirect=None, status=None)) after connection broken by ‘SSLError(“Can’t connect to HTTPS URL because the SSL module is not available.”)’: /simple/scrapy/ Could not fetch URL ​​​There was a problem confirming the ssl certificate: HTTPSConnectionPool(host=‘​​​pypi.org​​​’, port=443): Max retries exceeded with url: /simple/scrapy/ (Caused by SSLError(“Can’t connect to HTTPS URL because the SSL module is not available.”)) - skipping Could not find a version that satisfies the requirement scrapy (from versions: ) No matching distribution found for scrapy

原因是Python没有支持好TLS/SSL。 一种解决方法是跳过TLS/SSL。 在windows用户目录下新建pip/pip.ini（utf-8编码），使用国内镜像：

[global]index-url=import sslTraceback (most recent call last): File "", line 1, in File "C:\ProgramData\Anaconda3\lib\ssl.py", line 101, in import _ssl # if we can't import it, let the error propagate

可以安装​​ish_parser​​：

pip install ish_parser

其他国内镜像还有：​​​豆瓣​​​阿里​​​华中理工大学​​​山东理工大学​​​中国科学技术大学​​​清华

Centos下就是重新编译Openssl：

yum install

参考：​​​https://github.com/pypa/virtualenv/issues/1139​​​​https://github.com/LBNL-JCI-ICF/better/issues/6​​

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