anndata.experimental.ReadCallback

class anndata.experimental.ReadCallback(*args, **kwargs)

Bases: Protocol

Methods

__call__(read_func, elem_name, elem, *, iospec)

Callback used in anndata.experimental.read_dispatched() to customize reading an element from a store.

Parameters:

read_func Read[anndata.experimental.StorageType, anndata.typing.RWAble]

anndata.io.read_elem() function to call to read the current element given the iospec.

elem_name str

The key to read in from the group.

elem anndata.experimental.StorageType

The element to read from.

iospec IOSpec

Internal AnnData encoding specification for the element.

Return type:

anndata.typing.RWAble

Returns:

The element read from the store.