old_contents: from plantcv.plantcv.transform.color_correction import get_color_matrix
  from plantcv.plantcv.transform.color_correction import get_matrix_m
  from plantcv.plantcv.transform.color_correction import calc_transformation_matrix
  from plantcv.plantcv.transform.color_correction import apply_transformation_matrix
  from plantcv.plantcv.transform.color_correction import save_matrix
  from plantcv.plantcv.transform.color_correction import load_matrix
  from plantcv.plantcv.transform.color_correction import correct_color
  from plantcv.plantcv.transform.color_correction import create_color_card_mask
  from plantcv.plantcv.transform.color_correction import quick_color_check
  from plantcv.plantcv.transform.color_correction import find_color_card
  from plantcv.plantcv.transform.rescale import rescale
  from plantcv.plantcv.transform.rotate import rotate
  from plantcv.plantcv.transform.nonuniform_illumination import nonuniform_illumination
  from plantcv.plantcv.transform.resize import resize, resize_factor
  from plantcv.plantcv.transform.warp import warp_align
  from plantcv.plantcv.transform.img_registration import ImageRegistrator
  
  __all__ = ["get_color_matrix", "get_matrix_m", "calc_transformation_matrix", "apply_transformation_matrix",
             "save_matrix", "load_matrix", "correct_color", "create_color_card_mask", "quick_color_check",
             "find_color_card", "rescale", "nonuniform_illumination", "resize", "resize_factor",
             "warp", "rotate", "warp_align", "ImageRegistrator"]
  
new_contents: from plantcv.plantcv.transform.color_correction import get_color_matrix
  from plantcv.plantcv.transform.color_correction import get_matrix_m
  from plantcv.plantcv.transform.color_correction import calc_transformation_matrix
  from plantcv.plantcv.transform.color_correction import apply_transformation_matrix
  from plantcv.plantcv.transform.color_correction import save_matrix
  from plantcv.plantcv.transform.color_correction import load_matrix
  from plantcv.plantcv.transform.color_correction import correct_color
  from plantcv.plantcv.transform.color_correction import create_color_card_mask
  from plantcv.plantcv.transform.color_correction import quick_color_check
  from plantcv.plantcv.transform.color_correction import find_color_card
  from plantcv.plantcv.transform.rescale import rescale
  from plantcv.plantcv.transform.rotate import rotate
  from plantcv.plantcv.transform.nonuniform_illumination import nonuniform_illumination
  from plantcv.plantcv.transform.resize import resize, resize_factor
  from plantcv.plantcv.transform.warp import warp_align
  
  __all__ = ["get_color_matrix", "get_matrix_m", "calc_transformation_matrix", "apply_transformation_matrix",
             "save_matrix", "load_matrix", "correct_color", "create_color_card_mask", "quick_color_check",
             "find_color_card", "rescale", "nonuniform_illumination", "resize", "resize_factor",
             "warp", "rotate", "warp_align"]
  
subject: Update __init__.py