Minor cosmetic changes

Author: Radonirinaunimi

nnpdf_data/nnpdf_data/commondata/DYE866_Z0_800GEV_DW_RATIO/filter.py

@@ -57,8 +57,8 @@ def __init__(self, data: pd.DataFrame, dataset_name: str, process: str):
         )
         for rep in range(1, nrep + 1):
             Delta = (dfN[f"rep_{rep:05d}"] - dfp["theory_central"]) / norm
-            syst[f"NUCLEAR{rep:03d}"] = Delta
-            systypes.append(("ADD", f"NUCLEAR{rep:03d}"))
+            syst[f"DEUTERON{rep:03d}"] = Delta
+            systypes.append(("ADD", f"DEUTERON{rep:03d}"))
 
         self.systematic_uncertainties = syst.astype(float).to_numpy()
         self.systypes = systypes