ROS Dynamic Reconfigure Python API ImportError: No module named 'client'

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I'm trying to implement a python script that dynamically reconfigures a ROS navigation parameter. However, I get an error saying 'No module named client' when I try to import the python API using 'import dynamic_reconfigure.client'. I checked 'rospack find' and the dynamic_reconfigure package is installed. I also directly installed dyanimc_reconfigure using the setup.py that I found in its package. Is there something I am missing?

Thanks for your help!