def set_hidden(self, hidden=1):
        self.hidden = hidden
Return True if the queue is full, False otherwise (not reliable!)
dataset/ETHPy150Open jmcnamara/XlsxWriter/xlsxwriter/format.py/Format.set_hidden--crossover with--dataset/ETHPy150Open ooici/pyon/pyon/util/threading.py/Queue.full