Update utils.py

utils.py

@@ -325,7 +325,7 @@ def create_directory_loader(file_type, directory_path):
                 repo_type="space",
                 local_dir=os.path.dirname(temp_path),
                 local_dir_use_symlinks=False,
-                token=HF_TOKEN
+                token=hf_token
             )
 
             documents.extend(self.loader_func(temp_path))
@@ -431,7 +431,7 @@ def document_loading_splitting():
 
 
     # Dateien im Hugging Face Space auflisten
-    files_in_repo = list_repo_files(repo_id=STORAGE_REPO_ID, repo_type="space", token=HF_TOKEN)
+    files_in_repo = list_repo_files(repo_id=STORAGE_REPO_ID, repo_type="space", token=hf_token)
     pdf_files = [f for f in files_in_repo if f.endswith('.pdf') and f.startswith("chroma/kkg/pdf/")]
     word_files = [f for f in files_in_repo if f.endswith('.docx') and f.startswith("chroma/kkg/word/")]