def drop_na_rows_from_datum(datum):
    """Drops rows from the pandas dataframe where all values are NA."""

    datum_size = len(datum)
    datum_type = datum['Type'][0]
    dropped_datum = datum.dropna(axis=0, how='all')
    dropped_datum_size = len(dropped_datum)
    print(str(datum_size - dropped_datum_size) + " rows were dropped from " + datum_type + " where all values were NA.")
    return dropped_datum