pydantic-zarr 0.4.0

pydantic models for zarr

pydantic-zarr

Pydantic models for Zarr.

Installation

pip install -U pydantic-zarr

Help

See the documentation for detailed information about this project.

Example

import zarr
from pydantic_zarr import GroupSpec

group = zarr.group(path='foo')
array = zarr.create(store = group.store, path='foo/bar', shape=10, dtype='uint8')
array.attrs.put({'metadata': 'hello'})

# this is a pydantic model
spec = GroupSpec.from_zarr(group)
print(spec.dict())
"""
{
    'zarr_version': 2,
    'attrs': {},
    'items': {
        'bar': {
            'zarr_version': 2,
            'attrs': {'metadata': 'hello'},
            'shape': (10,),
            'chunks': (10,),
            'dtype': '|u1',
            'fill_value': 0,
            'order': 'C',
            'filters': None,
            'dimension_separator': '.',
            'compressor': {
                'id': 'blosc',
                'cname': 'lz4',
                'clevel': 5,
                'shuffle': 1,
                'blocksize': 0,
            },
        }
    },
}
"""