从python下载/网络抓取图片

import requests

def download_image(url, save_path):
    response = requests.get(url)
    with open(save_path, 'wb') as file:
        file.write(response.content)

# 调用示例
image_url = 'https://example.com/image.jpg'
save_location = 'path/to/save/image.jpg'
download_image(image_url, save_location)

import urllib.request

def download_image(url, save_path):
    urllib.request.urlretrieve(url, save_path)

# 调用示例
image_url = 'https://example.com/image.jpg'
save_location = 'path/to/save/image.jpg'
download_image(image_url, save_location)

import scrapy

class ImageSpider(scrapy.Spider):
    name = 'image_spider'
    start_urls = ['https://example.com']

    def parse(self, response):
        image_urls = response.css('img::attr(src)').getall()
        for image_url in image_urls:
            yield {'image_url': image_url}

# 调用示例
# 在命令行中执行以下命令：
# scrapy runspider image_spider.py -o images.json