.^CTraceback (most recent call last):
  File "./tests.py", line 41, in <module>
    unittest.main()
  File "/usr/lib/python2.7/unittest/main.py", line 95, in __init__
    self.runTests()
  File "/usr/lib/python2.7/unittest/main.py", line 229, in runTests
    self.result = testRunner.run(self.test)
  File "/usr/lib/python2.7/unittest/runner.py", line 151, in run
    test(result)
  File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python2.7/unittest/suite.py", line 108, in run
    test(result)
  File "/usr/lib/python2.7/unittest/suite.py", line 70, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python2.7/unittest/suite.py", line 108, in run
    test(result)
  File "/usr/lib/python2.7/unittest/case.py", line 396, in __call__
    return self.run(*args, **kwds)
  File "/usr/lib/python2.7/unittest/case.py", line 332, in run
    testMethod()
  File "./tests.py", line 31, in test_make_unique_nickname
    nickname = User.make_unique_nickname('john')
  File "/home/mcbeef/programming/microblog/app/models.py", line 24, in make_unique_nickname
    if User.query.filter_by(nickname=nickname).first() is None:
  File "/home/mcbeef/programming/microblog/flask/local/lib/python2.7/site-packages/sqlalchemy/orm/query.py", line 2156, in first
    ret = list(self[0:1])
  File "/home/mcbeef/programming/microblog/flask/local/lib/python2.7/site-packages/sqlalchemy/orm/query.py", line 2023, in __getitem__
    return list(res)
  File "/home/mcbeef/programming/microblog/flask/local/lib/python2.7/site-packages/sqlalchemy/orm/query.py", line 2348, in instances
    rows = [process[0](row, None) for row in fetch]
  File "/home/mcbeef/programming/microblog/flask/local/lib/python2.7/site-packages/sqlalchemy/orm/mapper.py", line 2001, in _instance
    eager_populators
  File "/home/mcbeef/programming/microblog/flask/local/lib/python2.7/site-packages/sqlalchemy/orm/mapper.py", line 2186, in _populators
    pops[i].append((prop.key, pop))
KeyboardInterrupt