python pip3 出现 HTTPSConnectionPool(host='pypi.org', port=443)
python pip3 执行时，出现如下情况：
WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.
Could not fetch URL https://pypi.org/simple/pip/: There was a problem confirming the ssl certificate: HTTPSConnectionPool(host='pypi.org', port=443): Max retries exceeded with url: /simple/pip/ (Caused by SSLError("Can't connect to HTTPS URL because the SSL module is not available.")) - skipping
解决方法：
安装新版 openssl，安装步骤请查看：https://blog.csdn.net/qq494686707/article/details/105219055
作者：qq494686707
