from plantcv.plantcv.visualize.pseudocolor import pseudocolor
from plantcv.plantcv.visualize.colorize_masks import colorize_masks
from plantcv.plantcv.visualize.histogram import histogram
from plantcv.plantcv.visualize.clustered_contours import clustered_contours
from plantcv.plantcv.visualize.colorspaces import colorspaces
from plantcv.plantcv.visualize.auto_threshold_methods import auto_threshold_methods
from plantcv.plantcv.visualize.overlay_two_imgs import _resize_img
from plantcv.plantcv.visualize.overlay_two_imgs import overlay_two_imgs

__all__ = ["pseudocolor", "colorize_masks", "histogram", "clustered_contours", "colorspaces", "auto_threshold_methods", "_resize_img", "overlay_two_imgs"]

from plantcv.plantcv.visualize.pseudocolor import pseudocolor
from plantcv.plantcv.visualize.colorize_masks import colorize_masks
from plantcv.plantcv.visualize.histogram import histogram
from plantcv.plantcv.visualize.clustered_contours import clustered_contours
from plantcv.plantcv.visualize.colorspaces import colorspaces
from plantcv.plantcv.visualize.auto_threshold_methods import auto_threshold_methods
from plantcv.plantcv.visualize.overlay_two_imgs import overlay_two_imgs

__all__ = ["pseudocolor", "colorize_masks", "histogram", "clustered_contours", "colorspaces", "auto_threshold_methods", "overlay_two_imgs"]

Update __init__.py