Use cStringIO instead of StringIO (it's faster)
Use cStringIO instead of StringIO (it's faster)

stiletto/bnw,un-def/bnw,un-def/bnw,ojab/bnw,ojab/bnw,stiletto/bnw,stiletto/bnw,un-def/bnw,un-def/bnw,ojab/bnw,ojab/bnw,stiletto/bnw