Update app.py

app.py

@@ -77,7 +77,7 @@ def batch_predict(csv_file, wav_zip):
         zf.extractall(tdir)
 
     df, outs = pd.read_csv(csv_file.name), []
-    for rel in df["audio"]:
+    for rel in df["faili_uus_nimi"]:
         outs.append(single_predict(str(pathlib.Path(tdir) / rel)))
 
     df["pred_mos"] = outs