Update utils.py

utils.py

@@ -197,8 +197,8 @@ def document_loading_splitting():
     docs = []
     
     # kreiere einen DirectoryLoader für jeden file type
-    pdf_loader = create_directory_loader('.pdf', './chroma/pdf')
-    word_loader = create_directory_loader('.word', './chroma/word')
+    pdf_loader = create_directory_loader('.pdf', CHROMA_PDF)
+    word_loader = create_directory_loader('.word', CHROMA_WORD)
     
     
     # Load the files