need parens for .strip()  -> 

10:02:02 ERROR| JOB ERROR: Unhandled AttributeError: 'builtin_function_or_method' object has no attribute 'split'
Traceback (most recent call last):
  File "/home/jmolet/Projects/autotest/client/job.py", line 1036, in _run_step_fn
    exec('__ret = %s(*__args, **__dargs)' % fn, local_vars, local_vars)
  File "<string>", line 1, in <module>
  File "/home/jmolet/Projects/autotest/client/tests/docker/moe_controw", line 262, in step_init
    subtests = filter_subtests(control_path, job.args)
  File "/home/jmolet/Projects/autotest/client/tests/docker/moe_controw", line 236, in filter_subtests
    unbugged = filter_bugzilla(control_ini, not_excluded)
  File "/home/jmolet/Projects/autotest/client/tests/docker/moe_controw", line 170, in filter_bugzilla
    fixed_states = [state.strip() for state in fixed_states_csv.split(',')]
AttributeError: 'builtin_function_or_method' object has no attribute 'split'