Infer storage_options in zarr, if given mapper

fsspec · May 3, 2024 · 7f63bf9 · 7f63bf9
1 parent 6fe1f0a
commit 7f63bf9
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Showing 3 changed files with 4 additions and 1 deletion.
diff --git a/MANIFEST.in b/MANIFEST.in
@@ -4,3 +4,4 @@ include LICENSE
 
 prune tests
 prune examples
+global-exclude *.hdf *.hdf5 *.h5 *.grib2 *.tiff *.tif *.json test*.py
diff --git a/kerchunk/combine.py b/kerchunk/combine.py
@@ -756,7 +756,7 @@ def _replace(l: list, i: int, v) -> list:
 
 def auto_dask(
     urls: List[str],
-    single_driver: str,
+    single_driver: type,
     single_kwargs: dict,
     mzz_kwargs: dict,
     n_batches: int,

diff --git a/kerchunk/zarr.py b/kerchunk/zarr.py
@@ -33,6 +33,8 @@ def single_zarr(
         mapper = fsspec.get_mapper(uri_or_store, **(storage_options or {}))
     else:
         mapper = uri_or_store
+        if isinstance(mapper, fsspec.FSMap) and storage_options is None:
+            storage_options = mapper.fs.storage_options
 
     refs = out or {}
     for k in mapper: