Restored random.Random
Restored random.Random


Former-commit-id: d4ad988f7a7b19daad49242f0b1ef76cd6e3db08 [formerly abec4cb56ba8002e1d8aa16d4706166025882a01]
Former-commit-id: 68a942393bfef0dab6c71191deba2f7d35c4887a
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine