Comment 9 for bug 1833160

Hi, Ryan! I'm so sorry I've missed the question you asked. Here are the versions of urllib, eventlet and six I used in the environment to test the NetApp driver against py37.

urllib:
Name: urllib3
Version: 1.25.3
Summary: HTTP library with thread-safe connection pooling, file post, and more.
Home-page: https://urllib3.readthedocs.io/
Author: Andrey Petrov
Author-email: <email address hidden>
License: MIT
Location: /usr/local/lib/python3.7/dist-packages

eventlet:
Name: eventlet
Version: 0.25.0
Summary: Highly concurrent networking library
Home-page: http://eventlet.net
Author: Linden Lab
Author-email: <email address hidden>
License: UNKNOWN
Location: /usr/local/lib/python3.7/dist-packages
Requires: greenlet, six, dnspython, monotonic

six:
Name: six
Version: 1.12.0
Summary: Python 2 and 3 compatibility utilities
Home-page: https://github.com/benjaminp/six
Author: Benjamin Peterson
Author-email: <email address hidden>
License: MIT
Location: /usr/local/lib/python3.7/dist-packages
Requires:

These outputs I received while running the command tox show `package_name`
I've realized that our versions (urllib and eventlet) are very different. I tried to check for upgrades for each package I've pasted here but pip says I'm already up to date.
Let me know if I can help you with something.
And sorry for the delay again