9da9c8edd24bede6eeeeea8739835ea53ca58cbc,category_encoders/one_hot.py,OneHotEncoder,reverse_dummies,#OneHotEncoder#,293

Before Change

                    val = tran_col[prefix_length:]
                    X.loc[X[tran_col] == 1, col] = val
            else:
                value_array = np.array([int(col0[prefix_length:]) for col0 in col_list])
                X[col] = np.dot(X[col_list].values, value_array.T)
            out_cols = [col0 for col0 in out_cols if col0 not in col_list]

        X = X.reindex(columns=out_cols + cols)

After Change

        
        out_cols = X.columns.values
        cols = []
        mapped_columns = []
        for switch in mapping:
            col = switch.get("col")
            mod = switch.get("mapping")
            cols.append(col)

            X[col] = 0
            for column_mapping in mod:
                existing_col = column_mapping.get("new_col_name")
                val = column_mapping.get("val")
                X.loc[X[existing_col] == 1, col] = val
                mapped_columns.append(existing_col)

        out_cols = [col0 for col0 in out_cols if col0 not in mapped_columns]

        return X.reindex(columns=out_cols + cols)

Instances