def _kill_active_threads(self):
        num_active_threads = len(self._active_threads)

        if num_active_threads:
            _log.warning('killing %s active thread(s)', num_active_threads)
            for gt, extension in list(self._active_threads.items()):
                if extension is not MANAGED_THREAD:
                    _log.warning('killing active thread for %s', extension)
                gt.kill()
Generate output to change from existing style to another style only.
dataset/ETHPy150Open onefinestay/nameko/nameko/containers.py/ServiceContainer._kill_active_threads--crossover with--dataset/ETHPy150Open uwdata/termite-data-server/web2py/gluon/highlight.py/Highlighter.change_style