draw frames statistic into PNG

statistic_frame.py

#!/usr/bin/python3
# @github.com/motebaya - 16/08/2025
# frames statistic into PNG!!!

import os
from PIL import Image, ImageDraw, ImageFont

def draw_stat(img_path: str, text: str, font: str, font_size: int) -> None:
  img = Image.open(img_path).convert("RGBA")
  overlay = Image.new(
    "RGBA", 
    img.size, 
    (255, 255, 255, 0)
  )
  draw = ImageDraw.Draw(overlay)
  
  text = text.upper()
  font = ImageFont.truetype(font, font_size)
  lines = text.split("\n")
  
  px, py = 50, 20 #< -- padding left/right, up/down
  line_spaces = 30
  
  #    | text1 |
  # |....text2....|
  
  lboxs = [draw.textbbox((0, 0), line, font=font) for line in lines]

  lw = [x[2] - x[0] for x in lboxs]
  lh = [x[3] - x[1] for x in lboxs]
  th = sum(lh) + (len(lines) - 1) * line_spaces
  y = img.height - th - 50 # < --padding bottom
  
  for i, line in enumerate(lines):
    w, h = lw[i], lh[i]
    lx = (img.width - w) // 2
    ly = y
    
    spacing = 1.7
    lwh = sum(font.getlength(x) + spacing for x in line) - spacing
    lht = font.getbbox(line)[3] - font.getbbox(line)[1] # < -- right - left

    # background
    bg_x1, bg_y1 = lx - px, ly - py
    bg_x2, bg_y2 = lx + lwh + px, ly + lht + py
    draw.rounded_rectangle(
      [(bg_x1, bg_y1), (bg_x2, bg_y2)],
      radius=15,
      fill=(255, 255, 255, 180) # < -- 70% alpha, 255 * 0.7 = 178.5, i rounded to 180
    )
    
    for char in line:
      draw.text(
        (lx, ly),
        char,
        font=font,
        fill=(255, 255, 255, 255),
        stroke_width=5,
        stroke_fill=(0, 0, 0, 255),
      )
      lx += font.getlength(char) + 1.7
      
    y += h + line_spaces
    
  img = Image.alpha_composite(img, overlay)
  img.convert("RGB").save("oguri_stat.png", format="PNG")
  print("ok")
  return

def get_statistic() -> int: 
  stat = 0
  for f in os.listdir("frames"):
    cache = f"frames/{f}/uploaded.txt"
    if os.path.exists(cache):
      cache = open(cache, "r").read().strip().splitlines()
      if len(cache) > 0:
        stat += len(cache)
  return stat

if __name__ == "__main__":
  stat = get_statistic()
  text = f"{stat} FRAMES\nSUCCESSFULLY UPLOADED!"
  print(text)
  draw_stat(
    img_path="oguri.png",
    text=text,
    font="public/fonts/HelveticaLTStd-Comp.otf",
    font_size=108
  )

The result will be different depending on the type of image your edit :P, my code works with image: PNG 2940x1652 2940x1652+0+0 8-bit sRGB 3.79528MiB 0.001u 0:00.000. feel free to adjust the padding and size yourself, or just follow my image info :).