Update app.py

app.py

@@ -42,11 +42,28 @@ def get_wav_files(path):
                 print(f"{subindent}{f}")
     return wav_files  # Return the list of .wav file paths
 
+def check_outputs_folder(folder_path):
+    # Check if the folder exists
+    if os.path.exists(folder_path) and os.path.isdir(folder_path):
+        # Delete all contents inside the folder
+        for filename in os.listdir(folder_path):
+            file_path = os.path.join(folder_path, filename)
+            try:
+                if os.path.isfile(file_path) or os.path.islink(file_path):
+                    os.unlink(file_path)  # Remove file or link
+                elif os.path.isdir(file_path):
+                    shutil.rmtree(file_path)  # Remove directory
+            except Exception as e:
+                print(f'Failed to delete {file_path}. Reason: {e}')
+    else:
+        print(f'The folder {folder_path} does not exist.')
+
 def infer(video_in):
 
+    # check if 'outputs' dir exists and empty it if necessary
+    check_outputs_folder('./outputs/tmp')
+    
     # Need to find path to gradio temp vid from video input
-    # path_to_video
-
     print(f"VIDEO IN PATH: {video_in}")
     # Get the directory name
     folder_path = os.path.dirname(video_in)