why not working with load dataet?

functions.py

@@ -9,7 +9,7 @@ import pandas as pd
 from datasets import load_dataset
 
 def get_datas():
-    return pd.DataFrame(load_dataset("open-llm-leaderboard/contents", split="train").sort("Average ⬆️", reverse=True))
+    return pd.read_parquet("https://huggingface.co/datasets/open-llm-leaderboard/contents/resolve/main/data/train-00000-of-00001.parquet")
 
 BOT_HF_TOKEN = os.getenv('BOT_HF_TOKEN')