I would to post pictures and tag with frieds.
graph = facebook.GraphAPI(self.cfg[\'access_token\']) tags = [{\"tag_uid\": \"1234567890\", \"x\": 0, \"y\": 0}
error solved with
tags = [{"tag_uid": "1234567890", "x": 0, "y": 0}] graph.put_photo(image=open(str(file), 'rb'), message='Pictures test', **{'tags[0]': tags})
but tags NOT appear on the facebook wall