fix: dev: pep8 and pylint compliance. !minor
fix: dev: pep8 and pylint compliance. !minor

sampathinturi/shyaml,trcook/shyaml,orangesignal/shyaml,beni55/shyaml,0k/shyaml,0k/shyaml,trcook/shyaml,orangesignal/shyaml,sampathinturi/shyaml,beni55/shyaml