Luigid構文エラー

Question

私は中央スケジューラモードでluigiを使用しようとしています。私は、コマンド

$ luigid 

を使用して、中央スケジューラを実行しようとするたびにそれは

Traceback (most recent call last): 


File "/usr/local/bin/luigid", line 9, in <module> 
    load_entry_point('luigi==2.1.1', 'console_scripts', 'luigid')() 
    File "/usr/local/lib/python2.7/dist-packages/luigi-2.1.1-py2.7.egg/luigi/cmdline.py", line 15, in luigid 
    import luigi.server 
    File "/usr/local/lib/python2.7/dist-packages/luigi-2.1.1-py2.7.egg/luigi/server.py", line 51, in <module> 
    import tornado.httpserver 
    File "/usr/local/lib/python2.7/dist-packages/tornado/httpserver.py", line 34, in <module> 
    from tornado.http1connection import HTTP1ServerConnection, HTTP1ConnectionParameters 
    File "/usr/local/lib/python2.7/dist-packages/tornado/http1connection.py", line 28, in <module> 
    from tornado import gen 
    File "/usr/local/lib/python2.7/dist-packages/tornado/gen.py", line 1236, in <module> 
    import tornado.platform.asyncio 
    File "/usr/local/lib/python2.7/dist-packages/tornado/platform/asyncio.py", line 33, in <module> 
    import asyncio 
    File "/usr/local/lib/python2.7/dist-packages/asyncio/__init__.py", line 9, in <module> 
    from . import selectors 
    File "/usr/local/lib/python2.7/dist-packages/asyncio/selectors.py", line 39 
    "{!r}".format(fileobj)) from None 
          ^
SyntaxError: invalid syntax 

Answer 1

はいけない理由を知っている構文エラーを返しますが、竜巻をダウングレードすることは仕事をしていません。

$ sudo pip install tornado==4.1 
    $ luigid 
    Defaulting to basic logging; consider specifying logging_conf_file in luigi.cfg. 
    2016-06-20 14:52:02,038 luigi.scheduler[5400] INFO: No prior state file exists at /var/lib/lui 
    ......