Fixed the helpers
Fixed the helpers


Former-commit-id: 9ae1ce55178bcc2ba025c6f87cb019c24504967e [formerly 91c8a8528d3407cb05cfb3076a6b71f2cb3c8a45] [formerly 91c8a8528d3407cb05cfb3076a6b71f2cb3c8a45 [formerly 53dce1818769b7ef49786e25300333ed23299a7d]]
Former-commit-id: db6b31ec08ce2bd7a71c2050d7f10097391545e8
Former-commit-id: b9e0d6f7a724e51389ae6164fdb2d1631ff72f6c
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine