Fixed several flake8 errors
Fixed several flake8 errors
hynek/pyopenssl,aalba6675/pyopenssl,mhils/pyopenssl,mitghi/pyopenssl,hynek/pyopenssl,reaperhulk/pyopenssl,pyca/pyopenssl,r0ro/pyopenssl,mitghi/pyopenssl,reaperhulk/pyopenssl,r0ro/pyopenssl,mhils/pyopenssl,aalba6675/pyopenssl