def fetch_session_start_times(data_dir, pivot, session_dates):
    """
    :param data_dir: (str) directory in which the output file will be saved
    :param pivot: (int) congressperson document to use as a pivot for scraping the data
    :param session_dates: (list) datetime objects to fetch the start times for
    """
    session_start_times = SessionStartTimesDataset()
    df = session_start_times.fetch(pivot, session_dates)
    save_to_csv(df, data_dir, "session-start-times")

    log.info("Dates requested:", len(session_dates))
    found = pd.to_datetime(df['date'], format="%Y-%m-%d %H:%M:%S").dt.date.unique()
    log.info("Dates found:", len(found))
    return df
def fetch_session_start_times(data_dir, pivot, session_dates):
    """
    :param data_dir: (str) directory in which the output file will be saved
    :param pivot: (int) congressperson document to use as a pivot for scraping the data
    :param session_dates: (list) datetime objects to fetch the start times for
    """
    session_start_times = SessionStartTimesDataset()
    df = session_start_times.fetch(pivot, session_dates)
    save_to_csv(df, data_dir, "session-start-times")

    log.info("Dates requested:", len(session_dates))
    found = pd.to_datetime(df['date'], format="%Y-%m-%d %H:%M:%S").dt.date.unique()
    log.info("Dates found:", len(found))
    return df
def fetch_session_start_times ( data_dir , pivot , session_dates ) : session_start_times = SessionStartTimesDataset ( ) df = session_start_times . fetch ( pivot , session_dates ) save_to_csv ( df , data_dir , "session-start-times" ) log . info ( "Dates requested:" , len ( session_dates ) ) found = pd . to_datetime ( df [ 'date' ] , format = "%Y-%m-%d %H:%M:%S" ) . dt . date . unique ( ) log . info ( "Dates found:" , len ( found ) ) return df
:param data_dir: (str) directory in which the output file will be saved
    :param pivot: (int) congressperson document to use as a pivot for scraping the data
    :param session_dates: (list) datetime objects to fetch the start times for
: param data_dir : ( str ) directory in which the output file will be saved : param pivot : ( int ) congressperson document to use as a pivot for scraping the data : param session_dates : ( list ) datetime objects to fetch the start times for