blosc2.schunk.Meta.__setitem__

Meta.__setitem__(key: str, value: bytes) → None

Update the key metalayer with value.

Parameters:

• key (str) – The name of the metalayer to update.

• value (bytes) –

  The buffer containing the new content for the metalayer.

  ..warning: Note that the length of the metalayer cannot change, otherwise an exception will be raised.