def draw_random(height, width, channel=3):
    flat_numpy_array = np.random.randint(0, 256, ((height * width) * channel))
    bgr_image = flat_numpy_array.reshape((height, width, channel))
    return bgr_image
def draw_random(height, width, channel=3):
    flat_numpy_array = np.random.randint(0, 256, ((height * width) * channel))
    bgr_image = flat_numpy_array.reshape((height, width, channel))
    return bgr_image