Update app.py

app.py

@@ -48,8 +48,8 @@ PLOTLY_CONFIG = {"displayModeBar": True, "modeBarButtonsToRemove": []}
 PARQUET_DATASET_DIR = Path("parquet_dataset")
 PARQUET_DATASET_DIR.mkdir(parents=True, exist_ok=True)
 
-DEMO_PATH        = "sample.rttm"
-DEMO_SAMPLE_PATH = "sample_short.rttm"
+DEMO_PATH        = "audioSamples/sample.rttm"
+DEMO_SAMPLE_PATH = "audioSamples/sample_short.rttm"
 MULTI_DEMO_PATHS = [
     f"audioSamples/class{i:02d}.rttm" for i in range(1, 11)
 ]