          self._is_training = is_training
          self._model_dir = model_folder
          self._model_name = model_name
          self._load_state_file()
          self._tb_logs = TensorBoardLogs(os.path.join(self._model_dir,
                                                       "{}_logs".format(self._model_name)),
                                          is_training)
  
          self._summary = SessionsSummary(self)
          logger.debug("Initialized session. Session_IDS: %s", self.session_ids)
  
 
</s> remove         self._state = dict()
 </s> add         self._state = {} </s> remove         self._sessions = dict()
        self._lowest_avg_loss = dict()
        self._config = dict()
 </s> add         self._sessions = {}
        self._lowest_avg_loss = {}
        self._config = {} </s> remove         self._stats = dict()
 </s> add         self._stats = {} </s> remove         filename = "{}_state.{}".format(model_name, self._serializer.file_extension)
 </s> add         filename = f"{model_name}_state.{self._serializer.file_extension}" </s> remove                                   filenames=list(),
 </s> add                                   filenames=[],
        self._tb_logs = TensorBoardLogs(os.path.join(self._model_dir, f"{self._model_name}_logs"),
          self._is_training = is_training
          self._model_dir = model_folder
          self._model_name = model_name
          self._load_state_file()
        self._tb_logs = TensorBoardLogs(os.path.join(self._model_dir, f"{self._model_name}_logs"),
        self._tb_logs = TensorBoardLogs(os.path.join(self._model_dir, f"{self._model_name}_logs"),
                                          is_training)
  
          self._summary = SessionsSummary(self)
          logger.debug("Initialized session. Session_IDS: %s", self.session_ids)
  
keep keep keep keep replace replace keep keep keep keep keep
 Update code to support Tensorflow versions up to 2.8 (#1213)

* Update maximum tf version in setup + requirements

* - bump max version of tf version in launcher
- standardise tf version check

* update keras get_custom_objects  for tf>2.6

* bugfix: force black text in GUI file dialogs (linux)

* dssim loss - Move to stock tf.ssim function

* Update optimizer imports for compatibility

* fix logging for tf2.8

* Fix GUI graphing for TF2.8

* update tests

* bump requirements.txt versions

* Remove limit on nvidia-ml-py

* Graphing bugfixes
  - Prevent live graph from displaying if data not yet available

* bugfix: Live graph. Collect loss labels correctly

* fix: live graph - swallow inconsistent loss errors

* Bugfix: Prevent live graph from clearing during training

* Fix graphing for AMD 
lib/gui/analysis/stats.py