          """
          return self.config.get("coverage", 62.5) / 100
  
      @property
      def model_dir(self) -> str:
          """str: The full path to the model folder location. """
          return self._io._model_dir  # pylint:disable=protected-access
  
      @property
      def config(self) -> dict:
          """ dict: The configuration dictionary for current plugin, as set by the user's
          configuration settings. """
 
</s> remove     def _filename(self) -> str:
 </s> add     def model_dir(self) -> str:
        """ str: The full path to the model folder """
        return self._model_dir

    @property
    def filename(self) -> str: </s> remove         return os.path.isfile(self._filename)
 </s> add         return os.path.isfile(self.filename)
    def io(self) -> IO:  # pylint:disable=invalid-name
        """ :class:`~plugins.train.model.io.IO`: Input/Output operations for the model """
        return self._io
          """
          return self.config.get("coverage", 62.5) / 100
  
      @property
    def io(self) -> IO:  # pylint:disable=invalid-name
        """ :class:`~plugins.train.model.io.IO`: Input/Output operations for the model """
        return self._io
    def io(self) -> IO:  # pylint:disable=invalid-name
        """ :class:`~plugins.train.model.io.IO`: Input/Output operations for the model """
        return self._io
    def io(self) -> IO:  # pylint:disable=invalid-name
        """ :class:`~plugins.train.model.io.IO`: Input/Output operations for the model """
        return self._io
  
      @property
      def config(self) -> dict:
          """ dict: The configuration dictionary for current plugin, as set by the user's
          configuration settings. """
keep keep keep keep replace replace replace keep keep keep keep keep
 Learning Rate finder (#1341)

* Add LR Finder support structure

* Move trainer.Feeder to lib.training.generator

* Expose model.io

* Add lr_finder

* Update docs and locales

* Pre-PR fixups
  - Fix training graph not displaying
  - CI fixes
  - Switch lr finder progress to tqdm
  - Exit lr finder early on NaN
  - Display lr finder progress in GUI 
plugins/train/model/_base/model.py