hide self-ad when running as webui extension (modelscope#405)

Co-authored-by: w-e-w <[email protected]>

app.py

@@ -1407,7 +1407,12 @@ def inference_tryon():
     base_model['style_list'] = style_in_base
 
 with gr.Blocks(css='style.css') as demo:
-    gr.Markdown("# <center> \N{fire} FaceChain Potrait Generation ([Github star it here](https://github.com/modelscope/facechain/tree/main) \N{whale},   [Paper cite it here](https://arxiv.org/abs/2308.14256) \N{whale})</center>")
+    from importlib.util import find_spec
+    if find_spec('webui'):
+        # if running as a webui extension, don't display banner self-advertisement
+        gr.Markdown("# <center> \N{fire} FaceChain Potrait Generation (\N{whale} [Paper cite it here](https://arxiv.org/abs/2308.14256) \N{whale})</center>")
+    else:
+        gr.Markdown("# <center> \N{fire} FaceChain Potrait Generation ([Github star it here](https://github.com/modelscope/facechain/tree/main) \N{whale},   [Paper cite it here](https://arxiv.org/abs/2308.14256) \N{whale})</center>")
     gr.Markdown("##### <center> 本项目仅供学习交流，请勿将模型及其制作内容用于非法活动或违反他人隐私的场景。(This project is intended solely for the purpose of technological discussion, and should not be used for illegal activities and violating privacy of individuals.)</center>")
     with gr.Tabs():
         with gr.TabItem('\N{rocket}人物形象训练(Train Digital Twin)'):