Closed
Description
Zarr version
v3 main
Numcodecs version
?
Python Version
?
Operating System
?
Installation
?
Description
Seems to accept -1 fill value for uint32 arrays.
Steps to reproduce
def test_bad_fill_value():
import zarr
import numpy as np
store = zarr.store.MemoryStore({}, mode="w")
group = zarr.group(store=store, overwrite=True)
zarray = group.create_array(
name="foo",
shape=(2,),
fill_value=-1,
chunk_shape=(1,),
dtype=np.uint32,
exists_ok=True,
)
print(zarray.fill_value)
test_bad_fill_value() # 4294967295
Additional output
No response