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custom implementation of is_supported_image classmethod #20

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Merged
merged 2 commits into from
Apr 30, 2024
Merged

custom implementation of is_supported_image classmethod #20

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68ec0b5
custom implementation of classmethod
toloudis Apr 29, 2024
bbf5942
fix lint
toloudis Apr 29, 2024
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20 changes: 20 additions & 0 deletions bioio_ome_zarr/reader.py
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
#!/usr/bin/env python
# -*- coding: utf-8 -*-
import warnings
from pathlib import Path
from typing import Any, Dict, List, Optional, Tuple

import xarray as xr
Expand Down Expand Up @@ -80,6 +81,25 @@ def _is_supported_image(fs: AbstractFileSystem, path: str, **kwargs: Any) -> boo
except AttributeError:
return False

@classmethod
def is_supported_image(
cls,
image: types.ImageLike,
fs_kwargs: Dict[str, Any] = {},
**kwargs: Any,
) -> bool:
if isinstance(image, (str, Path)):
try:
ZarrReader(parse_url(image, mode="r"))
return True

except AttributeError:
return False
else:
return reader.Reader.is_supported_image(
cls, image, fs_kwargs=fs_kwargs, **kwargs
)

@property
def scenes(self) -> Tuple[str, ...]:
if self._scenes is None:
Expand Down