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Improved data_loader #402

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Merged
FlorianDeconinck merged 3 commits into from
Mar 25, 2026
Merged

Improved data_loader #402

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b9572fe
added ability for data_loader to auto-detect savepoint index in netcd…
CharlesKrop Mar 18, 2026
e0840ff
added _ before internal field in DataLoader
CharlesKrop Mar 19, 2026
44e72c3
linting
CharlesKrop Mar 25, 2026
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3 changes: 2 additions & 1 deletion ndsl/stencils/testing/savepoint.py
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Original file line number Diff line number Diff line change
Expand Up @@ -22,9 +22,10 @@ def _process_if_scalar(value: np.ndarray) -> np.ndarray | float | int:


class DataLoader:
def __init__(self, rank: int, data_path: Path) -> None:
def __init__(self, rank: int, data_path: Path, i_call: int) -> None:
self._data_path = data_path
self._rank = rank
self.i_call = i_call

def load(
self,
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2 changes: 1 addition & 1 deletion ndsl/stencils/testing/test_translate.py
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Expand Up @@ -214,7 +214,7 @@ def test_sequential_savepoint(
original_input_data = copy.deepcopy(input_data)
# give the user a chance to load data from other savepoints to allow
# for gathering required data from multiple sources (constants, etc.)
case.testobj.extra_data_load(DataLoader(case.grid.rank, case.data_dir))
case.testobj.extra_data_load(DataLoader(case.grid.rank, case.data_dir, case.i_call))

# run python version of functionality
output = case.testobj.compute(input_data)
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