You don't need spinOnce in rospy as the I/O is multithreaded.

You can use the Rate object to contrain the rate of processing, though
it does not have the same effect as spinOnce in roscpp.

 - Ken

On Sun, Jan 23, 2011 at 8:51 PM, Soo-Hyun Yoo <yoos117@gmail.com> wrote:
> Hello,
> Is there an equivalent of ros::spinOnce() for rospy? I would like to use
> spinOnce() and Rate() to "run" a Subscriber at a capped rate, but I am using
> Python and could not find the equivalent function in Python.
> Soo-Hyun Yoo
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