@classmethod
def spawn(cls, *args, **kwargs):
    """
        spawn(function, *args, **kwargs) -> Greenlet

        Create a new :class:`Greenlet` object and schedule it to run ``function(*args, **kwargs)``.
        This can be used as ``gevent.spawn`` or ``Greenlet.spawn``.

        The arguments are passed to :meth:`Greenlet.__init__`.

        .. versionchanged:: 1.1b1
            If a *function* is given that is not callable, immediately raise a :exc:`TypeError`
            instead of spawning a greenlet that will raise an uncaught TypeError.
        """
    g = cls(*args, **kwargs)
    g.start()
    return g
