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Make weights_pyramid_path optional for pyramid task #238

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merged 1 commit into from
Jun 24, 2022
Merged

Make weights_pyramid_path optional for pyramid task #238

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8 changes: 5 additions & 3 deletions cmip6_downscaling/methods/common/tasks.py
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Original file line number Diff line number Diff line change
Expand Up @@ -8,7 +8,6 @@
from dataclasses import asdict
from pathlib import PosixPath

import datatree
import datatree as dt
import fsspec
import pandas as pd
Expand Down Expand Up @@ -509,7 +508,7 @@ def _pyramid_postprocess(dt: dt.DataTree, levels: int, other_chunks: dict = None

@task(log_stdout=True)
def pyramid(
ds_path: UPath, weights_pyramid_path: str, levels: int = 2, other_chunks: dict = None
ds_path: UPath, weights_pyramid_path: str = None, levels: int = 2, other_chunks: dict = None
) -> UPath:
'''Task to create a data pyramid from an xarray Dataset

Expand Down Expand Up @@ -544,7 +543,10 @@ def pyramid(

ds.attrs.update({'title': ds.attrs['title']}, **get_cf_global_attrs(version=version))
target_pyramid = dt.open_datatree('az://static/target-pyramid', engine='zarr')
weights_pyramid = datatree.open_datatree(weights_pyramid_path, engine='zarr')
if weights_pyramid_path is not None:
weights_pyramid = dt.open_datatree(weights_pyramid_path, engine='zarr')
else:
weights_pyramid = None
# create pyramid
dta = pyramid_regrid(
ds,
Expand Down