          The list of full paths to the images contained within the given folder
      """
      logger = logging.getLogger(__name__)  # pylint:disable=invalid-name
      image_extensions = _image_extensions if extension is None else [extension]
      dir_contents = list()
  
      if not os.path.exists(directory):
          logger.debug("Creating folder: '%s'", directory)
          directory = get_folder(directory)
  
 
</s> remove     allparts = list()
 </s> add     allparts = [] </s> remove                                   filenames=list(),
 </s> add                                   filenames=[], </s> remove         retval = dict()
 </s> add         retval = {} </s> remove         images = dict()
 </s> add         images = {} </s> remove         self._funcs = dict()
 </s> add         self._funcs = {}
    dir_contents = []
          The list of full paths to the images contained within the given folder
      """
      logger = logging.getLogger(__name__)  # pylint:disable=invalid-name
      image_extensions = _image_extensions if extension is None else [extension]
    dir_contents = []
  
      if not os.path.exists(directory):
          logger.debug("Creating folder: '%s'", directory)
          directory = get_folder(directory)
  
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/utils.py