          self.coverage_ratio = coverage_ratio  # Coverage ratio of full image. Eg: 256 * 0.625 = 160
          self.scale = 5  # Normal random variable scale
          logger.debug("Initialized %s", self.__class__.__name__)
  
      @staticmethod
      def color_adjust(img):
          """ Color adjust RGB image """
          logger.trace("Color adjusting image")
          return img.astype('float32') / 255.0
  
      @staticmethod
 
</s> remove         mat = cv2.getRotationMatrix2D(  # pylint: disable=no-member
 </s> add         mat = cv2.getRotationMatrix2D(  # pylint:disable=no-member </s> remove         self.target = batch[1] if do_preview else None
 </s> add         self.generate_preview(do_preview) </s> remove         self.samples = batch[0] if do_preview else None
 </s> add 
    def color_adjust(self, img, augment_color, is_display):
          self.coverage_ratio = coverage_ratio  # Coverage ratio of full image. Eg: 256 * 0.625 = 160
          self.scale = 5  # Normal random variable scale
          logger.debug("Initialized %s", self.__class__.__name__)
  
    def color_adjust(self, img, augment_color, is_display):
    def color_adjust(self, img, augment_color, is_display):
          """ Color adjust RGB image """
          logger.trace("Color adjusting image")
          return img.astype('float32') / 255.0
  
      @staticmethod
keep keep keep keep replace replace keep keep keep keep keep
 Color Augmentation method (#752)

* Color Augmentation: Implement testing code

* Tweak Contrast and Lighting augmentation amounts

* Prevent color augmentation from entering timelapse

* Remove all augmentations from preview images 
lib/training_data.py