多个spider用不同的代理（指定城市的ip）

class proxyMiddleware(object):
    def __init__(self):
        self.ip_pool_cc = []
        self.get_ip_url_cc = 'http://xxxxx'
        self.ip_pool_cq = []
        self.get_ip_url_cq = 'http://xxxxx'
        
    def process_request(self, request, spider):
        if "zlwmw_cc" in spider.name:
            url_test = "http://xxxxxxxxx"
            pro_addr = self.base_proxy(self.ip_pool_cc,self.get_ip_url_cc,url_test)
            request.meta['proxy'] = "http://" + pro_addr
        elif "zlwmw_cq" in spider.name:
            url_test = "http://xxxxxxxxx"
            pro_addr = self.base_proxy(self.ip_pool_cq, self.get_ip_url_cq,url_test)
            request.meta['proxy'] = "http://" + pro_addr
        

    def base_proxy(self,ip_pool,get_ip_url_0,url_test):
        while True:
            # time.sleep(0.1)
            if len(ip_pool) < 5:
                get_ip_url = get_ip_url_0
                ips_0 = requests.get(get_ip_url).text
                #{"code":111,"data":[],"msg":"请2秒后再试","success":false} 
                if "请2秒后再试" in ips_0:
                    time.sleep(2)
                    ips_0 = requests.get(get_ip_url).text
                    if "请2秒后再试" in ips_0:
                        time.sleep(4)
                        ips_0 = requests.get(get_ip_url).text
                        if "请2秒后再试" in ips_0:
                            time.sleep(6)
                            ips_0 = requests.get(get_ip_url).text
                ips = ips_0.split('\n')
                for i in ips[:-1]:
                    ip_pool.append(i.strip())
            else:
                break
        pro_addr = random.choice(ip_pool)
        while True:
            # time.sleep(0.1)
            url = url_test
            proxies = {
                "http": pro_addr,
            }
            try:
                s = requests.session()
                s.keep_alive = False  # 关闭多余连接
                response = s.get(url=url, proxies=proxies, timeout=2, verify=False)
                code = response.status_code
            except Exception as e:
                print(e)
                code = '0'
            if code == 200:
                return pro_addr
                break
            else:
                ip_pool.remove(pro_addr)
                while True:
                    if len(ip_pool) < 5:
                        get_ip_url = get_ip_url_0
                        ips_0 = requests.get(get_ip_url).text
                        if "请2秒后再试" in ips_0:
                            time.sleep(2)
                            ips_0 = requests.get(get_ip_url).text
                            if "请2秒后再试" in ips_0:
                                time.sleep(4)
                                ips_0 = requests.get(get_ip_url).text
                                if "请2秒后再试" in ips_0:
                                    time.sleep(6)
                                    ips_0 = requests.get(get_ip_url).text
                        ips = ips_0.split('\n')
                        for i in ips[:-1]:
                            ip_pool.append(i.strip())
                    else:
                        break
                pro_addr = random.choice(ip_pool)