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from curl_cffi import requests
import json
from concurrent.futures import ThreadPoolExecutor, as_completed
from tqdm.rich import tqdm
# 定义爬取函数
def fetch_url(page):
url = f"https://yande.re/post.json?limit=100&page={page}"
response = requests.get(url, impersonate="chrome110")
# 检查请求是否成功
if response.status_code == 200:
return response.json()
else:
print(f"Failed to retrieve data from {url}")
return None
# 定义保存为 JSON 的函数
def save_json(data, page,):
if data:
with open(f"jsonpart/page_{page}.json", 'w', encoding='utf-8') as f:
json.dump(data, f, ensure_ascii=False, indent=4)
# 使用 ThreadPoolExecutor 创建线程池来并发爬取
def main():
bar = tqdm(total=25000)
pages = range(25001) # 0 到 25000 页
# 设置线程池的最大线程数，例如此处设置为 20
with ThreadPoolExecutor(max_workers=20) as executor:
# 创建 future 到 URL 的映射
future_to_url = {executor.submit(fetch_url, page): page for page in pages}
# 等待线程完成
for future in as_completed(future_to_url):
page = future_to_url[future]
data = future.result()
save_json(data, page)
bar.update(1)
if __name__ == "__main__":
main()
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