Metalayers are small metadata for informing about the properties of data that is stored on a container. Caterva implements its own metalayer on top of C-Blosc2 for storing multidimensional information.

class caterva.meta.Meta(ndarray)#

Class providing access to user meta on a NDArray. It will be available via the .meta property of an array.



Return the item metalayer.


Update the key metalayer with value.


Return the value for key if key is in the dictionary, else default.


Return the metalayers keys.


Iter over the keys of the metalayers.


Check if the key metalayer exists or not.