def test_error_handling():
with pytest.raises(ValueError):
coops.get_data(
begin_date="20150101",
end_date="20150331",
stationid="9442396",
product="water_level",
datum="navd88", # this is an invalid datum
units="metric",
time_zone="gmt")
def update(self):
"""Get the latest data from NOAA Tides and Currents API."""
from py_noaa import coops # pylint: disable=import-error
begin = datetime.now()
delta = timedelta(days=2)
end = begin + delta
try:
df_predictions = coops.get_data(
begin_date=begin.strftime("%Y%m%d %H:%M"),
end_date=end.strftime("%Y%m%d %H:%M"),
stationid=self._station_id,
product="predictions",
datum="MLLW",
interval="hilo",
units=self._unit_system,
time_zone=self._timezone,
)
self.data = df_predictions.head()
_LOGGER.debug("Data = %s", self.data)
_LOGGER.debug(
"Recent Tide data queried with start time set to %s",
begin.strftime("%m-%d-%Y %H:%M"),
)
except ValueError as err:
_LOGGER.error("Check NOAA Tides and Currents: %s", err.args)
self.data = None