Conversion files when no media given in Elan file

[Glottotopia]

File "/home/snordhoff/workspace/virtualenvironments/poio/local/lib/python2.7/site-packages/poioapi/io/graf.py", line 334, in parse self.primary_data = self.parser.get_primary_data() File "/home/snordhoff/workspace/virtualenvironments/poio/local/lib/python2.7/site-packages/poioapi/io/elan.py", line 292, in get_primary_data primary_data.type = poioapi.io.graf.UNKNOWN AttributeError: 'module' object has no attribute 'UNKNOWN'

when setting primary_data.type = poioapi.io.graf.VIDEO in line 292 for debugging purposes,

File "/home/snordhoff/workspace/virtualenvironments/poio/local/lib/python2.7/site-packages/poioapi/io/graf.py", line 555, in _add_primary_data self.standoffheader.datadesc.primaryData = {'loc': loc, UnboundLocalError: local variable 'loc' referenced before assignment

suggestions:

• define type UNKNOWN
• initialize loc with '' before the if-statements starting in line 548
• (even better: implement error handling with useful error messages)