ansible 2.8.4 throwing errors on all playbooks

It's mixed yum/pip install, I guess. Delete all Ansible packages (yum/pip),
make sure nothing's left and install Ansible from scratch.

Cheers,

  -vlado

Sorry I recently updated to CentOS 7.7.1909. I have installed ansible through yum. This is in a home lab and I tried to do a yum history undo ## and it failed broken dependencies.