kept lines short for flake8
kept lines short for flake8


Former-commit-id: 0b42c96a3238a86f2de8d5f9e13e94c38cd35557 [formerly c34217276a52bfcb2039ef64d0d71705e4c802eb]
Former-commit-id: 07efc8f68244fdd42ca2d7206cfa0c7c5513c947
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine