def exec_cmd2(cmd_args, *args, **kw):
    proc = Popen(cmd_args, *args, **kw)
    proc.wait()
    return proc.returncode
Return a copy of the given sequence, with all elements rendered
dataset/ETHPy150Open datafolklabs/cement/cement/utils/shell.py/exec_cmd2--crossover with--dataset/ETHPy150Open arkadini/twimp/twimp/vecbuf.py/semiflatten