          self.devices = self.get_devices()
          self.vram = self.get_vram()
  
          self.shutdown()
  
      def initialize(self):
          """ Initialize pynvml """
          if not self.initialized:
              if IS_MACOS:
                  if self.logger:
 
</s> remove             if is_macos:
 </s> add             if IS_MACOS:
                if self.logger:
                    self.logger.debug("macOS Detected. Using pynvx") </s> remove             if not is_macos:
 </s> add             if not IS_MACOS:
        if self.logger:
            self.logger.debug("Initialized %s", self.__class__.__name__)
          self.devices = self.get_devices()
          self.vram = self.get_vram()
  
          self.shutdown()
        if self.logger:
            self.logger.debug("Initialized %s", self.__class__.__name__)
  
      def initialize(self):
          """ Initialize pynvml """
          if not self.initialized:
              if IS_MACOS:
                  if self.logger:
keep keep keep add keep keep keep keep keep keep
 Logging (#541)

* Convert prints to logger. Further logging improvements. Tidy  up

* Fix system verbosity. Allow SystemExit

* Fix reload extract bug

* Child Traceback handling

* Safer shutdown procedure

* Add shutdown event to queue manager

* landmarks_as_xy > property. GUI notes + linting. Aligner bugfix

* fix FaceFilter. Enable nFilter when no Filter is supplied

* Fix blurry face filter

* Continue on IO error. Better error handling

* Explicitly print stack trace tocrash log

* Windows Multiprocessing bugfix

* Add git info and conda version to crash log

* Windows/Anaconda mp bugfix

* Logging fixes for training 
lib/gpu_stats.py