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 initialize_options(self):
    self.install_dir = None
    self.force = 0
    self.outfiles = []