import pandas as pd df=pd.read_parquet("./ecfp_and_properties/all_data_merged-cleaned-ecfp4-properties.parquet") new_desc = [ "MolWt","ClogP","TPSA","HBD","HBA", "NumRotatableBonds","RingCount","FractionCSP3" ] base_cols = ["n_atoms","ID","Smiles_molvs","Ecfp_4"] other_cols = [c for c in df.columns if c not in base_cols + new_desc] new_order = base_cols + new_desc + other_cols df = df[new_order] output_file="./ecfp_and_properties/all_data_merged-cleaned-ecfp4-properties-sorted-columns.parquet" df.to_parquet(output_file, index=False)