def get_ramon(self, token, channel, anno_id, resolution, metadata_only=False):
"""
Download a RAMON object by ID.
Arguments:
token (str): Project to use
channel (str): The channel to use
anno_id (int, str): The ID of a RAMON object to gather. Coerced str
resolution (int): Resolution (if not working, try a higher num)
metadata_only (bool): True = returns `get_ramon_metadata` instead
Returns:
ndio.ramon.RAMON
Raises:
RemoteDataNotFoundError: If the requested anno_id cannot be found.
"""
if metadata_only:
return self.get_ramon_metadata(token, channel, anno_id)
# Download the data itself
req = requests.get(self.url() + "{}/{}/{}/cutout/{}".format(token, channel, anno_id, resolution))
if req.status_code is not 200:
raise RemoteDataNotFoundError("No data for id {}.".format(anno_id))
else:
with tempfile.NamedTemporaryFile() as tmpfile:
tmpfile.write(req.content)
tmpfile.seek(0)
h5file = h5py.File(tmpfile.name, "r")
r = ramon.hdf5_to_ramon(h5file)
return r
def _get_single_ramon_metadata(self, token, channel, anno_id):
req = requests.get(self.url() +
"{}/{}/{}/nodata/".format(token, channel,
anno_id))
if req.status_code is not 200:
raise RemoteDataNotFoundError('No data for id {}.'.format(anno_id))
else:
with tempfile.NamedTemporaryFile() as tmpfile:
tmpfile.write(req.content)
tmpfile.seek(0)
h5file = h5py.File(tmpfile.name, "r")
r = ramon.hdf5_to_ramon(h5file)
return r
