- compromise - returns pth rather than None if file does not exist
- compromise - returns pth rather than None if file does not exist

AlanZatarain/pysal,Alwnikrotikz/pysal,tectronics/pysal,AlanZatarain/pysal,AlanZatarain/pysal,Alwnikrotikz/pysal,tectronics/pysal,Alwnikrotikz/pysal,tectronics/pysal