def tiny2zero(x, eps = 1e-15):
    mask = np.abs(x.copy()) <  eps
    x[mask] = 0
    return x
Return comma separated tags list string as a set, stripping out
dataset/ETHPy150Open statsmodels/statsmodels/statsmodels/sandbox/archive/linalg_decomp_1.py/tiny2zero--crossover with--dataset/ETHPy150Open YelpArchive/pushmanager/pushmanager/core/util.py/tags_str_as_set