SickBeard on RT-N65U

[mrjello]

I'm trying to install SickBeard on a RT-N65U with Padavan's Custom Firmware. I installed NZBGet and it seems to run fine however I am unable to run SickBeard.

I installed python, python-sqlite3 and python-Cheetah using entware. I also installed git and used it to install SickBeard.

When I use "python SickBeard.py" from my SickBeard directory I get the following:

Traceback (most recent call last):
  File "SickBeard.py", line 46, in <module>
    import sickbeard
  File "/media/Main/sickbeard/sickbeard/sickbeard/__init__.py", line 35, in <module>
    from sickbeard import providers, metadata
  File "/media/Main/sickbeard/sickbeard/sickbeard/metadata/__init__.py", line 23, in <module>
    import mede8er
  File "/media/Main/sickbeard/sickbeard/sickbeard/metadata/mede8er.py", line 23, in <module>
    import mediabrowser
  File "/media/Main/sickbeard/sickbeard/sickbeard/metadata/mediabrowser.py", line 25, in <module>
    import generic
  File "/media/Main/sickbeard/sickbeard/sickbeard/metadata/generic.py", line 26, in <module>
    import elementtree.ElementTree as etree
ImportError: No module named elementtree.ElementTree

Can someone help me to address this error? My goal is to have SickBeard and NZBGet running.