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 _to_python(self, value):
        if isinstance(value, Proxy):
            return value.get()
        else:
            return value