diff --git a/scripts/sp2xr_apply_calibration.py b/scripts/sp2xr_apply_calibration.py
index c3bd32b..4921b4b 100644
--- a/scripts/sp2xr_apply_calibration.py
+++ b/scripts/sp2xr_apply_calibration.py
@@ -122,36 +122,3 @@ def main():
 if __name__ == "__main__":
     start_time = time.time()
     main()
-
-"""
-def main():
-    args = parse_args()
-    output_dir = Path(args.output)
-
-    # Load dataset
-    df = dd.read_parquet(args.input, engine="pyarrow")
-
-    # Load calibration config
-    with open(args.config, "r") as f:
-        config = yaml.safe_load(f)
-
-    # Apply calibration
-    calibrated_df = calibrate_particle_data(df, config)
-    calibrated_df["date"] = df.index.dt.date.astype("date64[pyarrow]")
-    calibrated_df["hour"] = df.index.dt.hour.astype("i8")
-
-    # Save output
-    calibrated_df.to_parquet(
-        path=output_dir,
-        engine="pyarrow",
-        partition_on=["date", "hour"],
-        coerce_timestamps="us",
-        allow_truncated_timestamps=True,
-        write_index=True,
-        append=False,
-    )
-    print("✅ Calibration applied successfully!")
-
-if __name__ == "__main__":
-    main()
-"""