def test__tempnc():
url = "https://data.ioos.us/gliders/erddap/tabledap/cp_336-20170116T1254.nc"
data = urlopen(url).read()
with _tempnc(data) as tmp:
# Check that the file was exists.
assert os.path.exists(tmp)
# Confirm that it is a netCDF file.
assert tmp.endswith("nc")
# Check that the file was removed.
assert not os.path.exists(tmp)
def to_xarray(self, **kw):
"""Load the data request into a xarray.Dataset.
Accepts any `xr.open_dataset` keyword arguments.
"""
import xarray as xr
url = self.get_download_url(response="nc")
data = urlopen(url, params=self.params, **self.requests_kwargs).read()
with _tempnc(data) as tmp:
return xr.open_dataset(tmp.name, **kw)
def to_iris(self, **kw):
"""Load the data request into an iris.CubeList.
Accepts any `iris.load_raw` keyword arguments.
"""
import iris
url = self.get_download_url(response="nc")
data = urlopen(url, params=self.params, **self.requests_kwargs).read()
with _tempnc(data) as tmp:
cubes = iris.load_raw(tmp.name, **kw)
cubes.realise_data()
return cubes
def to_iris(self, **kw):
"""Load the data request into an iris.CubeList.
Accepts any `iris.load_raw` keyword arguments.
"""
import iris
url = self.get_download_url(response="ncCF", **kw)
data = urlopen(url, auth=self.auth).read()
with _tempnc(data) as tmp:
cubes = iris.load_raw(tmp, **kw)
try:
cubes.realise_data()
except ValueError:
iris.cube.CubeList([cube.data for cube in cubes])
return cubes