# Pastebin ya1MmH6F
alastair@mahler:~/tmp/pyimport$ python3 -m critiquebrainz.db.avg_rating_test
Traceback (most recent call last):
  File "/usr/lib/python3.5/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/usr/lib/python3.5/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/home/alastair/tmp/pyimport/critiquebrainz/db/avg_rating_test.py", line 1, in <module>
    import critiquebrainz.db.users as db_users
  File "/home/alastair/tmp/pyimport/critiquebrainz/db/users.py", line 1, in <module>
    import critiquebrainz.db.revision as db_revision
  File "/home/alastair/tmp/pyimport/critiquebrainz/db/revision.py", line 1, in <module>
    from critiquebrainz.db import review as db_review
  File "/home/alastair/tmp/pyimport/critiquebrainz/db/review.py", line 1, in <module>
    from critiquebrainz.db.user import User
  File "/home/alastair/tmp/pyimport/critiquebrainz/db/user.py", line 1, in <module>
    import critiquebrainz.db.users as db_users
AttributeError: module 'critiquebrainz.db' has no attribute 'users'