Added to_sites.py
Added to_sites.py


Former-commit-id: 7f9aa03c843dbed12cc4215ddf5577c22136f090 [formerly 7f9aa03c843dbed12cc4215ddf5577c22136f090 [formerly 1ea57c7e568d0db41401f7e4bb61d3ca2a83b53b]]
Former-commit-id: ace752eaaea8d8b071ba922452bfd90de9fc6de1
Former-commit-id: b130d1038e4d4c2a2c9bc45d33deef074640ee39
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine