Please review the attached patch which addresses the following issues: * dogtagpki Pagure Issue #2713 - Build failure due to Pylint issues <https://pagure.io/dogtagpki/issue/2713> These changes were successfully compiled on a Fedora 27 machine with the following packages: * python2-2.7.13-10.fc27.x86_64 * python3-3.6.1-7.fc27.x86_64 * pylint-1.7.1-1.fc27.noarch