Webcrawler – Python3.4.1-Anforderungsmodul meldet Fehler „Listenobjekt“ hat kein Attribut „get“

Ich habe Python verwendet, um einen Crawler zu schreiben, der IP-Adressen crawlt. Da die Website Anti-Crawler ist, habe ich einen Proxy geschrieben.
Ich habe einen Thread-Pool verwendet, um 10 Threads zum Crawlen von IP-Adressen zu öffnen.
Es wurde jedoch direkt ein Fehler beim Listenobjekt gemeldet hat kein Attribut „get“
Ich weiß nicht, wie ich es lösen soll, also werde ich meinen Code posten.
aus BS4 Import BeautifulSoup
Anfragen importieren
reimportieren
Zeit importieren
aus Multiprocessing-Importpool
pymysql importieren
zufällig importieren
aus Threadpool-Import *

Zufälliger Anforderungsheader

def randHeader():

head_connection = ['Keep-Alive', 'close']
head_accept = ['text/html, application/xhtml+xml, */*']
head_accept_language = ['zh-CN,fr-FR;q=0.5', 'en-US,en;q=0.8,zh-Hans-CN;q=0.5,zh-Hans;q=0.3']
head_user_agent = ['Mozilla/5.0 (Windows NT 6.3; WOW64; Trident/7.0; rv:11.0) like Gecko',
                   'Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/28.0.1500.95 Safari/537.36',
                   'Mozilla/5.0 (Windows NT 6.1; WOW64; Trident/7.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; .NET4.0C; rv:11.0) like Gecko)',
                   'Mozilla/5.0 (Windows; U; Windows NT 5.2) Gecko/2008070208 Firefox/3.0.1',
                   'Mozilla/5.0 (Windows; U; Windows NT 5.1) Gecko/20070309 Firefox/2.0.0.3',
                   'Mozilla/5.0 (Windows; U; Windows NT 5.1) Gecko/20070803 Firefox/1.5.0.12',
                   'Opera/9.27 (Windows NT 5.2; U; zh-cn)',
                   'Mozilla/5.0 (Macintosh; PPC Mac OS X; U; en) Opera 8.0',
                   'Opera/8.0 (Macintosh; PPC Mac OS X; U; en)',
                   'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.12) Gecko/20080219 Firefox/2.0.0.12 Navigator/9.0.0.6',
                   'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Win64; x64; Trident/4.0)',
                   'Mozilla/4.0 (compatible; MSIE 8.0; Windows NT 6.1; Trident/4.0)',
                   'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; .NET4.0E)',
                   'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Maxthon/4.0.6.2000 Chrome/26.0.1410.43 Safari/537.1 ',
                   'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; .NET4.0E; QQBrowser/7.3.9825.400)',
                   'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:21.0) Gecko/20100101 Firefox/21.0 ',
                   'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.1 (KHTML, like Gecko) Chrome/21.0.1180.92 Safari/537.1 LBBROWSER',
                   'Mozilla/5.0 (compatible; MSIE 10.0; Windows NT 6.1; WOW64; Trident/6.0; BIDUBrowser 2.x)',
                   'Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/536.11 (KHTML, like Gecko) Chrome/20.0.1132.11 TaoBrowser/3.0 Safari/536.11']

header = {
    'Connection': head_connection[0],
    'Accept': head_accept[0],
    'Accept-Language': head_accept_language[1],
    'User-Agent': head_user_agent[random.randrange(0, len(head_user_agent))]
}
return header

def randproxy():

config = {
    'host': '127.0.0.1',
    'port': 3306,
    'user': 'root',
    'password': '',
    'db': 'autohome',
    'charset': 'utf8',
    # 'cursorclass': pymysql.cursors.DictCursor,
}
# 创建连接
list_ip = []
connection = pymysql.connect(**config)
cursor = connection.cursor()
sql = 'select ip,port from can_use'
try:
    cursor.execute(sql)
    results = cursor.fetchall()
    for row in results:
        data = {
            'ip': row[0],
            'port': row[1]
        }
        list_ip.append(data)

except:
    print("error")
# time.sleep(1)
finally:
    connection.close()

return random.choice(list_ip)

def download(url):

proxy = randproxy()
proxy_host = "http://" + proxy['ip'] + ":" + proxy['port']
proxy_temp = {"http": proxy_host}
parse_url = requests.get(url[0],headers=randHeader(),timeout=12,proxies=proxy_temp)
soup = BeautifulSoup(parse_url.text,'lxml')
pre_proxys = soup.find('table', id='ip_list').find_all('tr')
for i in pre_proxys[1:]:
    try:
        td = i.find_all('td')
        id = td[1].get_text()
        port = td[2].get_text()
        # 执行sql语句
        config = {
            'host': '127.0.0.1',
            'port': 3306,
            'user': 'root',
            'password': '',
            'db': 'autohome',
            'charset': 'utf8',
            'cursorclass': pymysql.cursors.DictCursor,
        }
        # 创建连接
        connection = pymysql.connect(**config)

        data = {
            'ip':id,
            'port':port,

        }
        with connection.cursor() as cursor:
            # 执行sql语句，插入记录
            sql = 'INSERT INTO proxyip (ip,port) VALUES (%s,%s)'
            cursor.execute(sql, (data['ip'],data['port']))
            # 没有设置默认自动提交，需要主动提交，以保存所执行的语句
        connection.commit()

    except:
        print("error")
    # time.sleep(1)
    finally:
        connection.close()
time.sleep(2)

def Proxy_url_list():

url = "http://www.xicidaili.com/wt/{}"
url_list = []
for i in range(1,1387):
    new_url = url.format(i)
    url_list.append(new_url)

return url_list

if name == "__main__":

pool = ThreadPool(2)
requests = makeRequests(download,proxy_url_list())
[pool.putRequest(req) for req in requests]
pool.wait()
# url = "http://www.baidu.com"
# proxy = randproxy()
# proxy_host = "http://" + proxy['ip'] + ":" + proxy['port']
# proxy_temp = {"http": proxy_host}
# test = requests.get(url,headers=randHeader(),timeout=10,proxies=proxy_temp)
# soup = BeautifulSoup(test.text,'lxml')
# print(soup)

图片发布不了，现在只能贴上错误提示了
  File "C:\Python\lib\site-packages\threadpool.py", line 158, in run
result = request.callable(*request.args, **request.kwds)