forked from pool/python-xarray
19 lines
621 B
Diff
19 lines
621 B
Diff
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---
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xarray/tutorial.py | 5 ++++-
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1 file changed, 4 insertions(+), 1 deletion(-)
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--- a/xarray/tutorial.py
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+++ b/xarray/tutorial.py
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@@ -139,7 +139,10 @@ def open_dataset(
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url = f"{base_url}/raw/{version}/{path.name}"
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# retrieve the file
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- filepath = pooch.retrieve(url=url, known_hash=None, path=cache_dir)
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+ fname = pathlib.Path(cache_dir, path).expanduser()
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+ if not fname.exists():
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+ fname = None
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+ filepath = pooch.retrieve(url=url, fname=fname, known_hash=None, path=cache_dir)
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ds = _open_dataset(filepath, engine=engine, **kws)
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if not cache:
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ds = ds.load()
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