81     def _repopulate_pool(self):  argument
87         for i in range(self._processes - len(self._pool)):
88             w = self.Process(target=tbb_process_pool_worker27,
89                              args=(self._inqueue, self._outqueue,
90                                    self._initializer,
91                                    self._initargs, self._maxtasksperchild)
93             self._pool.append(w)
99     def __del__(self):  argument
100         self.close()
101         for p in self._pool:
104     def __exit__(self, *args):  argument
105         self.close()
106         for p in self._pool:
123     def _repopulate_pool(self):  argument
129         for i in range(self._processes - len(self._pool)):
130             w = self.Process(target=tbb_process_pool_worker3,
131                              args=(self._inqueue, self._outqueue,
132                                    self._initializer,
133                                    self._initargs, self._maxtasksperchild,
134                                    self._wrap_exception)
136             self._pool.append(w)
142     def __del__(self):  argument
143         self.close()
144         for p in self._pool:
147     def __exit__(self, *args):  argument
148         self.close()
149         for p in self._pool:
169     def __init__(self, max_num_threads=None, benchmark=False):  argument
176             self.ctl = global_control(global_control.max_allowed_parallelism, int(max_num_threads))
183     def _patch(self, class_name, module_name, obj):  argument
184         m = self._modules[class_name] = __import__(module_name, globals(),
190             self._modules[class_name] = None
192         self._items[class_name] = oldattr
195     def __enter__(self):  argument
199         self.env_mkl = os.getenv('MKL_THREADING_LAYER')
201         self.env_numba = os.getenv('NUMBA_THREADING_LAYER')
206                 self._patch("Pool", "multiprocessing.pool", TBBProcessPool27)
208                 self._patch("Pool", "multiprocessing.pool", TBBProcessPool3)
209         self._patch("ThreadPool", "multiprocessing.pool", Pool)
210         return self
212     def __exit__(self, exc_type, exc_value, traceback):  argument
216         if self.env_mkl is None:
219             os.environ['MKL_THREADING_LAYER'] = self.env_mkl
220         if self.env_numba is None:
223             os.environ['NUMBA_THREADING_LAYER'] = self.env_numba
224         for name in self._items.keys():
225             setattr(self._modules[name], name, self._items[name])