def startswithoneof(inputstr, seq):
    seq = set(seq)
    for item in seq:
        if inputstr.startswith(item):
            return item
    else:
        return None
calls enacts enter  acts for self and auxes
dataset/ETHPy150Open pycantonese/pycantonese/pycantonese/util.py/startswithoneof--crossover with--dataset/ETHPy150Open ioflo/ioflo/ioflo/base/framing.py/Frame.enter