Update app.py

app.py

@@ -8,8 +8,11 @@ from detectron2.data import MetadataCatalog
 from detectron2.engine import DefaultPredictor
 import gradio as gr
 import os
+
 os.system('git clone https://github.com/facebookresearch/detectron2.git')
 os.system('pip install -e detectron2')
+import sys
+sys.path.append("detectron2")
 
 cfg = get_cfg()
 add_vit_config(cfg)