def get_system_per_cpu_times():
    ret = []
    for cpu_t in _psutil_osx.get_system_per_cpu_times():
        user, nice, system, idle = cpu_t
        item = _cputimes_ntuple(user, nice, system, idle)
        ret.append(item)
    return ret
Similar to writeFile, but returns a context manager yielding a tuple of 
dataset/ETHPy150Open packages/psutil/psutil/_psosx.py/get_system_per_cpu_times--crossover with--dataset/ETHPy150Open BD2KGenomics/toil/src/toil/jobStores/abstractJobStore.py/AbstractJobStore.writeFileStream