Update handler.py

handler.py

@@ -20,7 +20,11 @@ def start_haystack():
 
 def load_and_write_data(document_store):
     
-    doc_dir = './dao_data'
+    # Get the absolute path of the script
+    script_path = os.path.realpath(__file__)
+    # Get the script directory
+    script_dir = os.path.dirname(script_path)
+    doc_dir = script_dir + "/dao_data"
     print("Loading data ...")
 
     docs = convert_files_to_docs(dir_path=doc_dir, clean_func=clean_wiki_text, split_paragraphs=True)