pip cannot confirm SSL certificate: SSL module is not available
centos6.8编译安装python2.7之后,使用pip报错:pip cannot confirm SSL certificate: SSL module is not available
解决方法:
安装openssl-devel 后重新编译安装python
ref:
https://stackoverflow.com/questions/25981703/pip-install-fails-with-connection-error-ssl-certificate-verify-failed-certi
https://stackoverflow.com/questions/44290926/pip-cannot-confirm-ssl-certificate-ssl-module-is-not-available
https://stackoverflow.com/questions/41328451/ssl-module-in-python-is-not-available-when-installing-package-with-pip3
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