def gen_lbl():

    rpool =  Random.new()
    Random.atfork() 
    return rpool.read(16).encode("hex")
Returns the range of time when people are supposed to report
dataset/ETHPy150Open sophron/BAR/bar/common/label.py/gen_lbl--crossover with--dataset/ETHPy150Open dimagi/commcare-hq/custom/ilsgateway/tanzania/reports/utils.py/reporting_window