add a note about the requirements of the threads workers under python 2.x

fix #1200
This commit is contained in:
benoitc 2016-05-02 15:44:38 +02:00
parent 6f9ae5ee2f
commit ded610ede9

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@ -123,6 +123,9 @@ as the application code will be shared among workers but loaded only in the
worker processes (unlike when using the preload setting, which loads the code in
the master process).
.. note:: Under Python 2.x, uou need to install the 'futures' package to use
this feature.
.. _Greenlets: https://github.com/python-greenlet/greenlet
.. _Eventlet: http://eventlet.net
.. _Gevent: http://gevent.org