def traverseEdge(self, n):
pano = SVCloud.get_db_metadata(self.pano.location, self.pano.edges[n].panoid)
if not pano:
print "Could not find the panorama in the database."
pano = SVCloud.get_sv_metadata(self.pano.edges[n].panoid)
if not pano:
print "Could not find the panorama in Street View."
return
self.set_pano(pano)
