Python get CPU temperature and display it on image

Task: Get CPU temperature and display it on my clock's screen

Implementation:

    # CPU temperature
    cpu = CPUTemperature()
    degree_sign = u"\N{DEGREE SIGN}"
    text = str(int(cpu.temperature)) + degree_sign + "C"
    font = ImageFont.truetype('./freefont/FreeMonoBold.ttf', 22)
    img_txt = Image.new('L', font.getsize(text), 255)
    draw_txt = ImageDraw.Draw(img_txt)
    draw_txt.text((0, 0), text, font = font, fill = 0)
    image_width = font.getsize(text)
    t = img_txt.rotate(90, expand=1)
    image.paste(t, (155, 260-image_width[0]))

Result you can see on this post image (fourth line, left corner).

Done.