InsecurePlatformWarning: A true SSLContext object is not available. This prevents urllib3 from configuring SSL appropriately and may cause certain SSL connections to fail. For more information, see https://urllib3.readthedocs.org/en/latest/security.html#insecureplatformwarninganswer：Did you read the link (urllib3.readthedocs.org/en/latest/…)?
It gives two suggestions: either upgrade to at least Python 2.7.9 or use pyOpenSSL.
The docs give a fair indicator of what's required., however requests allow
us to skip a few steps:
You only need to install the security package
extras (thanks @admdrew for pointing it out)
$ pip install requests[security]
or, install them directly:
$ pip install pyopenssl ndg-httpsclient pyasn1
Requests will then automatically
inject pyopenssl into urllib3
If you're on ubuntu, you may run into trouble installing pyopenssl,
you'll need these dependencies:
$ apt-get install libffi-dev libssl-dev