| """ | |
| Labs processing utilities | |
| """ | |
| def add_total_labs(df): | |
| """ | |
| Historical features: to-date features | |
| -------- | |
| :param df: dataframe to be updated | |
| :return: updated dataframe with historical columns added | |
| """ | |
| # Add counter for rescue meds to date | |
| df['labs_to_date'] = df.labs_to_date.cumsum() | |
| return df | |