cd93c5446a236ed76456b188579e671d0619f333,scanpy/preprocessing/simple.py,,subsample,#Any#Any#Any#Any#,612

Before Change

    from .. import utils
    if not isinstance(data, AnnData):
        X = data
        return utils.subsample(X, subsample, seed)
    adata = data.copy() if copy else data
    _, smp_indices = utils.subsample(adata.X, subsample, seed)
    adata.inplace_subset_smp(smp_indices)
    for k in adata.smp_keys():

After Change

    Returns X, smp_indices if data is array-like, otherwise subsamples the passed
    AnnData (copy == False) or a copy of it (copy == True).
    
    if fraction > 1 or fraction < 0:
        raise ValueError("`fraction` needs to be within [0, 1], not {}"
                         .format(fraction))
    np.random.seed(seed)
    if isinstance(data, AnnData):
        adata = data.copy() if copy else data
        new_n_smps = int(fraction * adata.n_smps)
        logg.m("... subsampled to {} data points".format(new_n_smps), v=4)

Instances