Use JsonValue for unknown types

src/ome_zarr_models/v04/_bioformats2raw.py

@@ -1,6 +1,6 @@
-from typing import Any, Literal
+from typing import Literal
 
-from pydantic import Field
+from pydantic import Field, JsonValue
 
 from ome_zarr_models.base import Base
 from ome_zarr_models.v04.plate import Plate
@@ -13,4 +13,4 @@ class BioFormats2RawAttrs(Base):
 
     bioformats2raw_layout: Literal[3] = Field(..., alias="bioformats2raw.layout")
     plate: Plate | None = None
-    series: Any | None = None
+    series: JsonValue | None = None

src/ome_zarr_models/v04/axes.py

@@ -1,5 +1,7 @@
 from collections.abc import Sequence
-from typing import Any, Literal
+from typing import Literal
+
+from pydantic import JsonValue
 
 from ome_zarr_models.base import Base
 
@@ -18,7 +20,7 @@ class Axis(Base):
 
     name: str
     type: str | None = None
-    unit: str | Any | None = None
+    unit: str | JsonValue | None = None
 
 
 Axes = Sequence[Axis]

src/ome_zarr_models/v04/multiscales.py

@@ -6,9 +6,9 @@
 
 from collections import Counter
 from collections.abc import Sequence
-from typing import Annotated, Any, Self, get_args
+from typing import Annotated, Literal, Self, get_args
 
-from pydantic import AfterValidator, Field, model_validator
+from pydantic import AfterValidator, Field, JsonValue, model_validator
 
 from ome_zarr_models._utils import duplicates
 from ome_zarr_models.base import Base
@@ -203,11 +203,11 @@ class Multiscale(Base):
         AfterValidator(_ensure_axis_types),
     ]
     datasets: Datasets = Field(..., min_length=1)
-    version: Any | None = None
+    version: Literal["0.4"] | None = None
     coordinateTransformations: ValidTransform | None = None
-    metadata: Any = None
-    name: Any | None = None
-    type: Any = None
+    metadata: JsonValue = None
+    name: JsonValue | None = None
+    type: JsonValue = None
 
     @property
     def ndim(self) -> int: