Insert data into a db

This is an example python code that inserts a station, some station data, and some data into a database.

with db.transaction() as tr:
    # Insert 2 new variables in the database.
    #
    # Setting can_add_stations to True automatically creates a new station
    # if needed.
    tr.insert_data({
        "report": "synop",
        "lat": 44.5, "lon": 11.4,
        "level": dballe.Level(1),
        "trange": dballe.Trange(254),
        "datetime": datetime.datetime(2013, 4, 25, 12, 0, 0),
        "B12101": 22.4,
        "B12103": 17.2,
    }, can_add_stations=True)

    # Insert data for this station
    tr.insert_station_data({
        "report": "synop",
        "lat": 44.5, "lon": 11.4,
        "B07030": 123.4,
        "B01019": "Test Station",
    })