start of space

model.py

@@ -102,7 +102,8 @@ def load_model(score_threshold: float) -> VisualizationDemo:
 
 
     # Load the model weights file from huggingface hub, use token to authenticate
-    subprocess.run(shlex.split(f'huggingface-cli download leonsick/cuts3d_zeroshot {model_filename} --token {hf_token} --local-dir {model_dir}'))
+    if not weight_path.exists():
+        subprocess.run(shlex.split(f'huggingface-cli download leonsick/cuts3d_zeroshot {model_filename} --token {hf_token} --local-dir {model_dir}'))
 
     #if not weight_path.exists():
     #    subprocess.run(shlex.split(f'wget {WEIGHT_URL} -O {weight_path}'))