def is_running(self):
        pid = self.read()
        if not pid:
            return False

        cmdline = '/proc/%s/cmdline' % pid
        try:
            with open(cmdline, "r") as f:
                exec_out = f.readline()
            return self.procname in exec_out and (not self.uuid or
                                                  self.uuid in exec_out)
        except __HOLE__:
            return False
dataset/ETHPy150Open openstack/neutron/neutron/agent/linux/daemon.py/Pidfile.is_running