import os import re import urllib.parse import urllib.request import threadpool def download_file(url): print("Begin download {}".format(url)) urlhandler = urllib.request.urlopen(url) p = urllib.parse.urlparse(url).path fname = os.path.basename(re.findall(r"item/(.*?)\W", p, re.S)[0]) + ".html" with open(fname, 'wb') as f: while True: chunk = urlhandler.read(1024) if not chunk: break f.write(chunk) def main(): urls = [r"http://baike.baidu.com/item/wiki/97755", r"http://baike.baidu.com/item/Biosteel?fr=Biosteel", r"http://baike.baidu.com/item/HTML/"] # 創(chuàng)建大小為2的線程池 pool_size = 2 pool = threadpool.ThreadPool(pool_size) # 創(chuàng)建工作請(qǐng)求 requests = threadpool.makeRequests(download_file, urls) [pool.putRequest(req) for req in requests] # 將具體的請(qǐng)求放入線程池 print("putting request to pool") pool.putRequest(threadpool.WorkRequest(download_file, args=[r"http://baike.baidu.com/item/duang/16824760",])) # 處理任務(wù)隊(duì)列中的新請(qǐng)求 pool.poll() pool.wait() print("destory all threads before exit...") pool.dismissedWorkers(pool_size, do_join=True) if __name__ == '__main__': main() 代碼如上所示，在Python3.5的運(yùn)行報(bào)錯(cuò)： pool.dismissedWorkers(pool_size, do_join=True) TypeError: 'list' object is not callable 請(qǐng)問(wèn)一下是哪里錯(cuò)了，應(yīng)該怎么修改呢？