def adata():
    adata = ad.AnnData(np.zeros((100, 100)))
    adata.obsm["o"] = np.zeros((100, 50))
    adata.varm["o"] = np.zeros((100, 50))
    return adata
def deserialize(self, value):
        value = decode(value)
        validators.validate_required(value, self._required)
        if not value:
            return None
        if value.lower() in self.true_values:
            return True
        elif value.lower() in self.false_values:
            return False
        raise ValueError(f"invalid value for boolean: {value!r}")