reloader.py 文件源码

def reload():
    """ Reload process """
    try:
        # Reload and replace current process
        os.execv(sys.executable, [sys.executable] + sys.argv)

    except OSError:
        # Ugh, that failed
        # Try spawning a new process and exitj
        os.spawnv(
            os.P_NOWAIT,
            sys.executable,
            [sys.executable] + sys.argv,
        )
        os._exit(os.EX_OK)