@property
    def ident(self):
        if self is _current_process:
            return os.getpid()
        else:
            return self._popen and self._popen.pid
Return indentifier (PID) of process or `None` if it has yet to start
dataset/ETHPy150Open deanhiller/databus/webapp/play1.3.x/python/Lib/multiprocessing/process.py/Process.ident