将URL导入为jpg格式，并调整图像的最大列宽和行高

import requests
from PIL import Image

def import_url_as_jpg(url, max_width, max_height, save_path):
    # 发送HTTP请求获取图像数据
    response = requests.get(url)
    image_data = response.content

    # 解码图像数据为图像对象
    image = Image.open(BytesIO(image_data))

    # 调整图像的最大列宽和行高
    image.thumbnail((max_width, max_height))

    # 保存图像为jpg格式文件
    image.save(save_path, 'JPEG')

# 示例用法
url = 'https://example.com/image.jpg'
max_width = 800
max_height = 600
save_path = 'image.jpg'

import_url_as_jpg(url, max_width, max_height, save_path)