def __iter__(self):
cur = gv.firstedge(self.parent.handle)
while gv.ok(cur):
yield (decode_page(gv.nameof(gv.tailof(cur))),
decode_page(gv.nameof(gv.headof(cur)))), \
dict(self.graph._iterattrs(cur))
cur = gv.nextedge(self.parent.handle, cur)
def __str__(self):
return "(u'" + decode_page(gv.nameof(gv.tailof(self.handle))) + \
"', u'" + decode_page(gv.nameof(gv.headof(self.handle))) + "')"
