sgkit.io.vcf.concat_zarrs#
- sgkit.io.vcf.concat_zarrs(urls, output, *, storage_options=None, chunk_length=None)#
Concatenate multiple Zarr stores into a single Zarr store.
Deprecated since version 0.9.0: Functions for reading VCF are deprecated, please use the bio2zarr package.
The Zarr stores are concatenated and rechunked to produce a single combined store.
- Parameters:
- urls
Sequence[str] A list of URLs to the Zarr stores to combine, typically the return value of
vcf_to_zarrs().- output
str|Path|MutableMapping[str,bytes]Union[str,Path,MutableMapping[str,bytes]] Zarr store or path to directory in file system.
- storage_options {
str:str} |NoneOptional[Dict[str,str]] (default:None) Any additional parameters for the storage backend (see
fsspec.open).- chunk_length
int|NoneOptional[int] (default:None) The length of the variant dimension chunks in the output Zarr store. If not specified, the chunk length of the first input Zarr store is used.
- urls
- Return type: