server.py 文件源码

def _restart_with_reloader(self):
      while True:
        args = [sys.executable] + sys.argv
        if sys.platform == "win32":
          args = ['"%s"' % arg for arg in args]
        new_environ = os.environ.copy()
        new_environ["RUN_MAIN"] = "true"
        exit_code = os.spawnve(os.P_WAIT, sys.executable, args, new_environ)
        if exit_code != 3:
        if exit_code != 0:
            yn = raw_input('Server terminated abnormally, restart? [Yn]')
            if not yn or yn.upper() == 'Y':
                continue
        return exit_code