          return self.cachepath
  
      def initialize(self, *args, **kwargs):
          """ Create the mtcnn detector """
          super().initialize(*args, **kwargs)
          logger.info("Initializing MTCNN Detector...")
          is_gpu = False
  
          # Must import tensorflow inside the spawned process
          # for Windows machines
          import_tensorflow()
          _, vram_free, _ = self.get_vram_free()
          mtcnn_graph = tf.Graph()
  
          # Windows machines sometimes misreport available vram, and overuse
          # causing OOM. Allow growth fixes that
          config = tf.ConfigProto()
          config.gpu_options.allow_growth = True  # pylint: disable=no-member
  
          with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
              sess = tf.Session(config=config)
              with sess.as_default():  # pylint: disable=not-context-manager
                  pnet, rnet, onet = create_mtcnn(sess, self.model_path)
  
              if any("gpu" in str(device).lower()
                     for device in sess.list_devices()):
                  logger.debug("Using GPU")
                  is_gpu = True
          mtcnn_graph.finalize()
  
          if not is_gpu:
              alloc = 2048
              logger.warning("Using CPU")
          else:
              alloc = vram_free
          logger.debug("Allocated for Tensorflow: %sMB", alloc)
  
          self.batch_size = int(alloc / self.vram)
  
          if self.batch_size < 1:
              raise ValueError("Insufficient VRAM available to continue "
 
</s> remove         super().initialize(*args, **kwargs)
        logger.verbose("Initializing Dlib-CNN Detector...")
        self.detector = dlib.cnn_face_detection_model_v1(  # pylint: disable=c-extension-no-member
            self.model_path)
        is_cuda = self.compiled_for_cuda()
        if is_cuda:
            logger.debug("Using GPU")
            _, vram_free, _ = self.get_vram_free()
        else:
            logger.verbose("Using CPU")
            vram_free = 2048
 </s> add         try:
            super().initialize(*args, **kwargs)
            logger.verbose("Initializing Dlib-CNN Detector...")
            self.detector = dlib.cnn_face_detection_model_v1(  # pylint: disable=c-extension-no-member
                self.model_path)
            is_cuda = self.compiled_for_cuda()
            if is_cuda:
                logger.debug("Using GPU")
                _, vram_free, _ = self.get_vram_free()
            else:
                logger.verbose("Using CPU")
                vram_free = 2048 </s> remove         super().initialize(*args, **kwargs)
        logger.info("Initializing S3FD Detector...")
        card_id, vram_free, vram_total = self.get_vram_free()
        if vram_free <= self.vram:
            tf_ratio = 1.0
        else:
            tf_ratio = self.vram / vram_total
        logger.verbose("Reserving %s%% of total VRAM per s3fd thread", round(tf_ratio, 2))

        confidence = self.config["confidence"] / 100
        self.model = S3fd(self.model_path, self.target, tf_ratio, card_id, confidence)

        if not self.model.is_gpu:
            alloc = 2048
            logger.warning("Using CPU")
        else:
            logger.debug("Using GPU")
            alloc = vram_free
        logger.debug("Allocated for Tensorflow: %sMB", alloc)

        self.batch_size = int(alloc / self.vram)

        if self.batch_size < 1:
            raise ValueError("Insufficient VRAM available to continue "
                             "({}MB)".format(int(alloc)))

        logger.verbose("Processing in %s threads", self.batch_size)

        self.init.set()
        logger.info("Initialized S3FD Detector.")
 </s> add         try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing S3FD Detector...")
            card_id, vram_free, vram_total = self.get_vram_free()
            if vram_free <= self.vram:
                tf_ratio = 1.0
            else:
                tf_ratio = self.vram / vram_total
            logger.verbose("Reserving %s%% of total VRAM per s3fd thread",
                           round(tf_ratio * 100, 2))

            confidence = self.config["confidence"] / 100
            self.model = S3fd(self.model_path, self.target, tf_ratio, card_id, confidence)

            if not self.model.is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                logger.debug("Using GPU")
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)

            self.batch_size = int(alloc / self.vram)

            if self.batch_size < 1:
                raise ValueError("Insufficient VRAM available to continue "
                                 "({}MB)".format(int(alloc)))

            logger.verbose("Processing in %s threads", self.batch_size)

            self.init.set()
            logger.info("Initialized S3FD Detector.")
        except Exception as err:
            self.error.set()
            raise err </s> remove         self.batch_size = int(alloc / self.vram)
 </s> add             self.batch_size = int(alloc / self.vram) </s> remove         # Batch size of 2 actually uses about 338MB less than a single image??
        # From there batches increase at ~680MB per item in the batch
 </s> add             # Batch size of 2 actually uses about 338MB less than a single image??
            # From there batches increase at ~680MB per item in the batch
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
          return self.cachepath
  
      def initialize(self, *args, **kwargs):
          """ Create the mtcnn detector """
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
        try:
            super().initialize(*args, **kwargs)
            logger.info("Initializing MTCNN Detector...")
            is_gpu = False

            # Must import tensorflow inside the spawned process
            # for Windows machines
            import_tensorflow()
            _, vram_free, _ = self.get_vram_free()
            mtcnn_graph = tf.Graph()

            # Windows machines sometimes misreport available vram, and overuse
            # causing OOM. Allow growth fixes that
            config = tf.ConfigProto()
            config.gpu_options.allow_growth = True  # pylint: disable=no-member

            with mtcnn_graph.as_default():  # pylint: disable=not-context-manager
                sess = tf.Session(config=config)
                with sess.as_default():  # pylint: disable=not-context-manager
                    pnet, rnet, onet = create_mtcnn(sess, self.model_path)

                if any("gpu" in str(device).lower()
                       for device in sess.list_devices()):
                    logger.debug("Using GPU")
                    is_gpu = True
            mtcnn_graph.finalize()

            if not is_gpu:
                alloc = 2048
                logger.warning("Using CPU")
            else:
                alloc = vram_free
            logger.debug("Allocated for Tensorflow: %sMB", alloc)
  
          self.batch_size = int(alloc / self.vram)
  
          if self.batch_size < 1:
              raise ValueError("Insufficient VRAM available to continue "
keep keep keep keep replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace replace keep keep keep keep keep
 Better extractor error handling on initialization 
plugins/extract/detect/mtcnn.py