Verbose = True

[Blaxzter]

The SUOD library clutters my console. After a bit of digging, I found that in the Parallel(...) call, the parameter verbose is just set to true instead of self.verbose.

Would be nice if it's controlled through the objects verbose parameter.

Thanks for your work.

[Blaxzter]

If we are at it. There is a weird print statement. https://github.com/yzhao062/SUOD/blob/ce50b69b56f2129801979cbf09d935f65a5084ac/suod/models/parallel_processes.py#L98

[gradientsky]

I've made a pull request to address the issue: https://github.com/yzhao062/SUOD/pull/12

Workaround

@Blaxzter joblib logs clutter can be addressed via context manager:

import contextlib
import joblib
import builtins as __builtin__

@contextlib.contextmanager
def _joblib_silent_print():
    orig_fn = joblib.Parallel._print
    orig_print = __builtin__.print

    def silent_print(self, msg, msg_args):
        return

    @staticmethod
    def _silent_print():
        pass

    joblib.Parallel._print = silent_print
    __builtin__.print = _silent_print
    try:
        yield
    finally:
        joblib.Parallel._print = orig_fn
        __builtin__.print = orig_print

The call will look like this:

with _joblib_silent_print():
    detector = SUOD(**self.suod_kwargs)
    self.detectors.append(detector.fit(x_train))
    y_val_scores = detector.decision_function(x_val)  # outlier scores

This will remove following lines:

[Parallel(n_jobs=2)]: Using backend LokyBackend with 2 concurrent workers.
[Parallel(n_jobs=2)]: Done   2 out of   2 | elapsed:    1.0s remaining:    0.0s
[Parallel(n_jobs=2)]: Done   2 out of   2 | elapsed:    1.0s finished