def convert_iface(iface):
    if iface == 'any':
        return '*'
    else:
        # append '+' quantifier to iface
        if not iface[-1].isdigit():
            iface += '+'
        return iface
Model saves must have a created flag the first time.
dataset/ETHPy150Open securitykiss-com/rfw/rfw/cmdparse.py/convert_iface--crossover with--dataset/ETHPy150Open MongoEngine/mongoengine/tests/test_signals.py/SignalTests.test_signals_with_explicit_doc_ids