Error for "Python SDK for Isilon" occurs when executing Isilon Module

I have installed the Python SDK for Isilon by downloading the source files and creating an rpm. I have also installed the Isilon Ansible Modules. When I execute an ansible playbook using an Isilon Ansible Module I get the following error message:  "msg": "Ansible modules for Isilon require the isi_sdk_8_1_1 python library to be installed. Please install the library before using these modules."

HELP HELP HELP

Red Hat Enterprise Linux Server release 7.8 (Maipo)

ansible 2.9.6
config file = /home/hilld/.ansible.cfg
configured module search path = [u'/home/hilld/.ansible/plugins/modules', u'/usr/share/ansible/plugins/modules']
ansible python module location = /usr/lib/python2.7/site-packages/ansible
executable location = /usr/bin/ansible
python version = 2.7.5 (default, Sep 26 2019, 13:23:47) [GCC 4.8.5 20150623 (Red Hat 4.8.5-39)]

[hilld@ess-satellite-02d tasks]$ ls -l /usr/lib/python2.7/site-packages/ansible/modules/storage/dellemc
total 828

-r--r--. 1 root root 22380 Jun 12 11:51 dellemc_isilon_accesszone.py
-rw-r--r--. 2 root root 19363 Aug 26 18:38 dellemc_isilon_accesszone.pyc
-rw-r--r--. 2 root root 19363 Aug 26 18:38 dellemc_isilon_accesszone.pyo
-rw-r--r--. 1 root root 50339 Jun 12 11:51 dellemc_isilon_filesystem.py
-rw-r--r--. 2 root root 35768 Aug 26 18:38 dellemc_isilon_filesystem.pyc
-rw-r--r--. 2 root root 35768 Aug 26 18:38 dellemc_isilon_filesystem.pyo
-rw-r--r--. 1 root root 13341 Jun 12 11:51 dellemc_isilon_gatherfacts.py
-rw-r--r--. 2 root root 12970 Aug 26 18:38 dellemc_isilon_gatherfacts.pyc
-rw-r--r--. 2 root root 12970 Aug 26 18:38 dellemc_isilon_gatherfacts.pyo
-rw-r--r--. 1 root root 23997 Jun 12 11:51 dellemc_isilon_group.py
-rw-r--r--. 2 root root 20894 Aug 26 18:38 dellemc_isilon_group.pyc
-rw-r--r--. 2 root root 20894 Aug 26 18:38 dellemc_isilon_group.pyo
-rw-r--r--. 1 root root 28355 Jun 12 11:51 dellemc_isilon_nfs.py
-rw-r--r--. 2 root root 24508 Aug 26 18:38 dellemc_isilon_nfs.pyc
-rw-r--r--. 2 root root 24508 Aug 26 18:38 dellemc_isilon_nfs.pyo
-rw-r--r--. 1 root root 30180 Jun 12 11:51 dellemc_isilon_smartquota.py
-rw-r--r--. 2 root root 26355 Aug 26 18:38 dellemc_isilon_smartquota.pyc
-rw-r--r--. 2 root root 26355 Aug 26 18:38 dellemc_isilon_smartquota.pyo
-rw-r--r--. 1 root root 44842 Jun 12 11:51 dellemc_isilon_smb.py
-rw-r--r--. 2 root root 31212 Aug 26 18:38 dellemc_isilon_smb.pyc
-rw-r--r--. 2 root root 31212 Aug 26 18:38 dellemc_isilon_smb.pyo
-rw-r--r--. 1 root root 34007 Jun 12 11:51 dellemc_isilon_snapshot.py
-rw-r--r--. 2 root root 23897 Aug 26 18:38 dellemc_isilon_snapshot.pyc
-rw-r--r--. 2 root root 23897 Aug 26 18:38 dellemc_isilon_snapshot.pyo
-rw-r--r--. 1 root root 25139 Jun 12 11:51 dellemc_isilon_snapshotschedule.py
-rw-r--r--. 2 root root 21098 Aug 26 18:38 dellemc_isilon_snapshotschedule.pyc
-rw-r--r--. 2 root root 21098 Aug 26 18:38 dellemc_isilon_snapshotschedule.pyo
-rw-r--r--. 1 root root 31396 Jun 12 11:51 dellemc_isilon_user.py
-rw-r--r--. 2 root root 25105 Aug 26 18:38 dellemc_isilon_user.pyc
-rw-r--r--. 2 root root 25105 Aug 26 18:38 dellemc_isilon_user.pyo

-rw-r--r--. 2 root root 6241 Mar 5 2020 yumdnf.pyo
[hilld@ess-satellite-02d tasks]$ ls -l /usr/lib/python2.7/site-packages/ansible/module_utils/storage/dell
total 32
-rw-r--r--. 1 root root 5862 Jun 12 11:51 dellemc_ansible_isilon_utils.py
-rw-r--r--. 2 root root 5208 Aug 26 18:38 dellemc_ansible_isilon_utils.pyc
-rw-r--r--. 2 root root 5208 Aug 26 18:38 dellemc_ansible_isilon_utils.pyo
-rw-r--r--. 1 root root 0 Jun 12 11:51 __init__.py
-rw-r--r--. 2 root root 165 Aug 26 18:38 __init__.pyc
-rw-r--r--. 2 root root 165 Aug 26 18:38 __init__.pyo