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安装

pip install FactualSceneGraph

Demo

from factual_scene_graph.parser.scene_graph_parser import SceneGraphParserparser = SceneGraphParser('lizhuang144/flan-t5-base-VG-factual-sg', device='cpu')
text_graph = parser.parse(["2 beautiful pigs are flying on the sky with 2 bags on their backs"], beam_size=1, return_text=True)
graph_obj = parser.parse(["2 beautiful and strong pigs are flying on the sky with 2 bags on their backs"], beam_size=5, return_text=False,max_output_len=128)print(text_graph[0])
# Output: ( pigs , is , 2 ) , ( pigs , is , beautiful ) , ( bags , on back of , pigs ) , ( pigs , fly on , sky ) , ( bags , is , 2 )from sng_parser.utils import tprint
tprint(graph_obj[0])

场景图格式输出如下，视觉上更直观，原本输出是一个字典。

Entities:
+----------+------------+------------------+
| Entity   | Quantity   | Attributes       |
|----------+------------+------------------|
| bags     | 2          |                  |
| backs    |            |                  |
| pigs     | 2          | strong,beautiful |
| sky      |            |                  |
+----------+------------+------------------+
Relations:
+-----------+------------+----------+
| Subject   | Relation   | Object   |
|-----------+------------+----------|
| bags      | on         | backs    |
| pigs      | fly on     | sky      |
+-----------+------------+----------+