  
          """
          size = get_config().user_config_dict.get("icon_size", 16)
          size = int(round(size * get_config().scaling_factor))
          icons = dict()
          pathicons = os.path.join(PATHCACHE, "icons")
          for fname in os.listdir(pathicons):
              name, ext = os.path.splitext(fname)
              if ext != ".png":
                  continue
 
</s> remove     def call(self, inputs, **kwargs):  # pylint:disable=unused-argument
 </s> add     def call(self, inputs, *args, **kwargs): </s> remove         self._previewtrain = dict()
 </s> add         self._previewtrain = {} </s> remove         retval = dict()
 </s> add         retval = {} </s> remove         feeds = dict()
        figures = dict()
        headers = dict()
 </s> add         feeds = {}
        figures = {}
        headers = {} </s> remove         samples = list()
 </s> add         samples = []
        icons = {}
  
          """
          size = get_config().user_config_dict.get("icon_size", 16)
          size = int(round(size * get_config().scaling_factor))
        icons = {}
          pathicons = os.path.join(PATHCACHE, "icons")
          for fname in os.listdir(pathicons):
              name, ext = os.path.splitext(fname)
              if ext != ".png":
                  continue
keep keep keep keep 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/utils.py