gistfile1.txt

$ python --version
Python 2.6.5

$ sudo /etc/init.d/datadog-agent restart                                                                                                                                                                                                                                         
Stopping datadog agent: (using supervisorctl) collector: stopped
dd-agent.
Starting datadog agent: (using supervisorctl) collector: started
forwarder: ERROR (abnormal termination)
dd-agent.

$ tail /var/log/ddforwarder.log 
[I 120626 15:28:42 dd-forwarder:229] Listening on port 17123
[I 120626 15:28:42 dd-forwarder:243] Starting graphite listener on port 17124
Traceback (most recent call last):
  File "/usr/bin/dd-forwarder", line 271, in <module>
    main()
  File "/usr/bin/dd-forwarder", line 268, in main
    app.run()
  File "/usr/bin/dd-forwarder", line 244, in run
    from graphite import GraphiteServer
ImportError: No module named graphite