Update app.py

app.py

@@ -13,6 +13,8 @@ def inference(input_file_path,model_name):
     print(input_file_path)
     # Define the output file paths
     filename = os.path.basename(input_file_path).split('.')[0]
+    if not filename:
+        filename=""
 
     vocals_out = os.path.join(temp_out_dir, model_name,filename,"vocals.mp3")
     no_vocals_out = os.path.join(temp_out_dir, model_name,filename,"no_vocals.mp3")