Added String_Type values to unsupported file types
Added String_Type values to unsupported file types
lixun910/pysal,lixun910/pysal,lixun910/pysal,lanselin/pysal,ljwolf/pysal,pysal/pysal,pedrovma/pysal,weikang9009/pysal,sjsrey/pysal,ljwolf/pysal,ljwolf/pysal