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 sm_section(name: str) -> str:
    """:return: section title used in .gitmodules configuration file"""
    return f'submodule "{name}"'