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Image Compression with Python
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#!/usr/bin/env python | |
# Author: Ray Rinaldy | |
# pip install Pillow | |
# put this script in every image folder that wants to be converted | |
# run python compress.py | |
# | |
# This script will works on .jpg, .jpeg & .png (for png files, it will auto convert to have white background) | |
import os, glob, PIL, sys | |
from PIL import Image | |
size = 800, 800 | |
script_dir = os.path.dirname(os.path.abspath(__file__)) | |
dest_dir = os.path.join(script_dir, 'compressed') | |
fill_color = '#ffffff' | |
try: | |
os.makedirs(dest_dir) | |
except OSError: | |
pass # already exists | |
for infile in os.listdir(script_dir): | |
if os.path.splitext(infile)[1].lower() in ('.jpg', '.jpeg', '.png'): | |
file, ext = os.path.splitext(infile) | |
image = Image.open(infile) | |
if image.mode in ('RGBA', 'LA'): | |
background = Image.new(image.mode[:-1], image.size, fill_color) | |
background.paste(image, image.split()[-1]) | |
image = background | |
image.thumbnail(size) | |
image.save(dest_dir + '/' + file + ".jpg", "JPEG", optimize=True, quality=85) |
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