facebook / fbthrift仍然支持python 2吗？

Question

在

下

 https://github.com/facebook/fbthrift/tree/master/thrift/lib

有py和py3。是py的Python 2版本。但是它使用了python 3，例如

async def ThriftAsyncServerFactory(
    processor, *, interface=None, port=0, loop=None, nthreads=None, sock=None,
    backlog=100, ssl=None, event_handler=None, protocol_factory=None
):

https://github.com/facebook/fbthrift/blob/master/thrift/lib/py/server/TAsyncioServer.py#L38

facebook / fbthrift仍然支持python 2吗？