Update app.py

app.py

@@ -381,6 +381,11 @@ def upload_pdf(files):
                         upload_path = f"chroma/kkg/word/{filename}"
                     else:
                         upload_path = f"chroma/kkg/{filename}"
+
+                     # Entfernen der vorhandenen Datei, falls sie existiert
+                    if os.path.exists(upload_path):
+                        os.remove(upload_path)
+                        logging.info(f"Existing file {upload_path} removed.")
     
                     # Hochladen der Datei
                     future = pool.submit(upload_file_to_huggingface, file.name, upload_path)