  
  class ConfigTools():
      """ Saving and resetting config values and stores selected variables """
      def __init__(self):
          self.config = Config(None)
          self.config_dicts = self.get_config_dicts()  # Holds currently saved config
          self.tk_vars = dict()
  
      @property
      def sections(self):
          """ Return the sorted unique section names from the configs """
 
</s> remove     """ Saving and resetting config values and stores selected variables """
 </s> add     """ Tools for loading, saving, setting and retrieving configuration file values.

    Attributes
    ----------
    tk_vars: dict
        Global tkinter variables. `Refresh` and `Busy` :class:`tkinter.BooleanVar`
    """ </s> remove         """ Return the sorted unique section names from the configs """
        return sorted(set(plugin.split(".")[0] for plugin in self.config.config.sections()
 </s> add         """ list: The sorted section names that exist within the convert Configuration options. """
        return sorted(set(plugin.split(".")[0] for plugin in self._config.config.sections() </s> remove         """ Update config with selected values """
 </s> add         """ Update :attr:`config` with the currently selected values from the GUI. """ </s> remove         self.config.config = new_config
        self.config.save_config()
        print("Saved config: '{}'".format(self.config.configfile))
        # Update config dict to newly saved
        self.config_dicts = self.get_config_dicts()
        logger.debug("Saved config")
 </s> add         self._config.config = new_config
        self._config.save_config()
        logger.info("Saved config: '%s'", self._config.configfile)
        self._config = Config(None)
  
  class ConfigTools():
      """ Saving and resetting config values and stores selected variables """
      def __init__(self):
        self._config = Config(None)
        self._config = Config(None)
          self.tk_vars = dict()
  
      @property
      def sections(self):
          """ Return the sorted unique section names from the configs """
keep keep keep keep replace replace keep keep keep keep keep
 Smart Masks to Convert (#957)

- scripts.convert - Use Smart Masks for Convert
    * Make on-the-fly conversion an explicit option

- Move BlurMask to lib.faces_detect

- tools.preview - Fix for smart masks
    * Subclass from tk.Tk
    * Options to lib.gui.control_helper
    *variable cleanup

- lib.logger - Demote more tensorflow deprecation messages

- Documentation:
    * lib.faces_detect.BlurMask
    * plugins.convert.mask
    * lib.convert
    * scripts.convert
    * scripts.fsmedia
    * tools.preview 
tools/preview.py