Update app.py

app.py

@@ -29,7 +29,7 @@ async def get_first_rows(dataset: str, config: str, split: str) -> Dict[str, Dic
 def get_df_from_rows(api_output):
     dfFromSort = pd.DataFrame([row["row"] for row in api_output["rows"]])
     try:
-        dfFromSort.sort_values(by=0, axis=0, ascending=False, inplace=False, kind='mergesort', na_position='last', ignore_index=False, key=None)
+        dfFromSort.sort_values(by=0, axis=1, ascending=True, inplace=False, kind='mergesort', na_position='last', ignore_index=False, key=None)
     except:
         print("Exception sorting due to keyerror?")
     return dfFromSort