change download mechanism

app.py

@@ -27,7 +27,7 @@ sys.path.insert(0, '.')
 sys.path.insert(0, './ml_models')
 
 # Import inference - any error will bubble up
-from inference import inference
+
 
 def download_data_from_hub():
     base_dir = Path(".")
@@ -147,6 +147,7 @@ def process_audio_for_matching(audio_file):
         """
 
     # Call inference directly - any error will show up
+    from inference import inference
     result = inference(audio_file)
     
     if result.get('message') != 'success':