
import matplotlib
import matplotlib.pyplot as plt

from PIL import Image, ImageDraw, ImageFont

def getVersion() : 
    return "1.0"

def draw_bounding_box_on_image(image,
                               ymin,
                               xmin,
                               ymax,
                               xmax,
                               color='red',
                               thickness=4,
                               use_normalized_coordinates=True):
    """Adds a bounding box to an image.

    Bounding box coordinates can be specified in either absolute (pixel) or
    normalized coordinates by setting the use_normalized_coordinates argument.

    Each string in display_str_list is displayed on a separate line above the
    bounding box in black text on a rectangle filled with the input 'color'.
    If the top of the bounding box extends to the edge of the image, the strings
    are displayed below the bounding box.

    Args:
      image: a PIL.Image object.
      ymin: ymin of bounding box.
      xmin: xmin of bounding box.
      ymax: ymax of bounding box.
      xmax: xmax of bounding box.
      color: color to draw bounding box. Default is red.
      thickness: line thickness. Default value is 4.
      use_normalized_coordinates: If True (default), treat coordinates
        ymin, xmin, ymax, xmax as relative to the image.  Otherwise treat
        coordinates as absolute.
    """
    draw = ImageDraw.Draw(image)
    im_width, im_height = image.size
    if use_normalized_coordinates:
        (left, right, top, bottom) = (xmin * im_width, xmax * im_width,
                                      ymin * im_height, ymax * im_height)
    else:
        (left, right, top, bottom) = (xmin, xmax, ymin, ymax)
    if thickness > 0:
        draw.line([(left, top), (left, bottom), (right, bottom), (right, top),
                   (left, top)],
                  width=thickness,
                  fill=color)