def __iter__(self):
non_iterables = [AbstractRequestObject, dict, Field]
if env.USE_ESMF:
from ocgis.regrid.base import ESMF
non_iterables.append(ESMF.Field)
if isinstance(self._value, tuple(non_iterables)):
to_itr = [self._value]
else:
to_itr = self._value
for uid, element in enumerate(to_itr, start=1):
if isinstance(element, dict):
element = RequestDataset(**element)
if env.USE_ESMF and isinstance(element, ESMF.Field):
from ocgis.regrid.base import get_ocgis_field_from_esmf_field
element = get_ocgis_field_from_esmf_field(element)
try:
element = element.copy()
except AttributeError:
element = copy(element)
if element.uid is None:
element.uid = uid
# TODO: Remove me once the driver does not accept request datasets at initialization.
# Try to change the driver UID.
try:
element.driver.rd.uid = uid
except AttributeError:
# The field driver does not keep a copy of the request dataset.
if hasattr(element.driver, 'rd'):
raise
yield element
def __iter__(self):
non_iterables = [AbstractRequestObject, dict, Field]
if env.USE_ESMF:
from ocgis.regrid.base import ESMF
non_iterables.append(ESMF.Field)
if isinstance(self._value, tuple(non_iterables)):
to_itr = [self._value]
else:
to_itr = self._value
for uid, element in enumerate(to_itr, start=1):
if isinstance(element, dict):
element = RequestDataset(**element)
if env.USE_ESMF and isinstance(element, ESMF.Field):
from ocgis.regrid.base import get_ocgis_field_from_esmf_field
element = get_ocgis_field_from_esmf_field(element)
try:
element = element.copy()
except AttributeError:
element = copy(element)
if element.uid is None:
element.uid = uid
# TODO: Remove me once the driver does not accept request datasets at initialization.
# Try to change the driver UID.
try:
element.driver.rd.uid = uid
except AttributeError:
# The field driver does not keep a copy of the request dataset.
if hasattr(element.driver, 'rd'):
raise
yield element
