An Exception Has Occurred

Python Traceback

Traceback (most recent call last):
  File "/usr/www/mrvoice.net/cgi-bin/viewcvs/lib/viewcvs.py", line 3397, in main
    request.run_viewcvs()
  File "/usr/www/mrvoice.net/cgi-bin/viewcvs/lib/viewcvs.py", line 260, in run_viewcvs
    import vclib.svn
  File "/usr/www/mrvoice.net/cgi-bin/viewcvs/lib/vclib/svn/__init__.py", line 28, in ?
    from svn import fs, repos, core, delta
ImportError: No module named svn