aexpect: Updates with the latest upstream version

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
tko/autotest-tko-parse: PEP8 Fixes

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>
autotest: PEP8 E713/E714 Fixes

Signed-off-by: Lucas Meneghel Rodrigues <lmr@redhat.com>