def get_str_arg(request, field, default=None):
    return request.arguments.get(field, [default])[0]
Stop DTrace.
dataset/ETHPy150Open YelpArchive/pushmanager/pushmanager/core/util.py/get_str_arg--crossover with--dataset/ETHPy150Open tmetsch/python-dtrace/dtrace_ctypes/consumer.py/DTraceConsumerThread.stop