Fixed a Python 2<->3 issue
Fixed a Python 2<->3 issue


Former-commit-id: 8fab0987a46dcdc7cbbc8918f5bfe4abcc5a65b0 [formerly 0a8e9364b8e9f31a990aa8dacd19f357c5195d1a]
Former-commit-id: e5b4771c75dad1235d982342ba6461e6a796ebbb
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine