图片压缩双十一促销活动

from PIL import Image

def compress_image(input_path, output_path, quality=85):
    with Image.open(input_path) as img:
        img.save(output_path, 'JPEG', quality=quality)

# 使用示例
compress_image('original.jpg', 'compressed.jpg', quality=75)

import threading
from PIL import Image

def compress_image_thread(input_path, output_path, quality=85):
    with Image.open(input_path) as img:
        img.save(output_path, 'JPEG', quality=quality)

def batch_compress(images):
    threads = []
    for img in images:
        t = threading.Thread(target=compress_image_thread, args=(img['input'], img['output'], img['quality']))
        threads.append(t)
        t.start()
    for t in threads:
        t.join()

# 使用示例
images_to_compress = [
    {'input': 'image1.jpg', 'output': 'compressed1.jpg', 'quality': 75},
    {'input': 'image2.jpg', 'output': 'compressed2.jpg', 'quality': 75},
    # 添加更多图片
]
batch_compress(images_to_compress)