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+import os
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+import json
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+import random
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+import sys
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+import time
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+import uuid
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+
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+import requests
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+
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+sys.path.append(os.getcwd())
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+from common.video_item import VideoItem
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+from common import PiaoQuanPipeline, AliyunLogger, tunnel_proxies
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+from common.mq import MQ
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+
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+
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+def get_video_detail(vid, userad, cate):
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+ time.sleep(random.randint(5, 25))
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+ url = "https://gkvxwq2023.we-media.cn/app/index.php"
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+ payload = {
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+ "i": "1",
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+ "t": "0",
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+ "m": "jyt_txvideo",
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+ "v": "1.0.0",
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+ "from": "wxapp",
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+ "c": "entry",
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+ "a": "wxapp",
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+ "do": "videodetail",
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+ "vid": vid,
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+ "userad": userad,
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+ "cate": cate,
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+ }
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+ headers = {
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+ "Host": "gkvxwq2023.we-media.cn",
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+ "xweb_xhr": "1",
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+ "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 MicroMessenger/6.8.0(0x16080000) NetType/WIFI MiniProgramEnv/Mac MacWechat/WMPF MacWechat/3.8.5(0x13080510)XWEB/1100",
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+ "content-type": "application/x-www-form-urlencoded",
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+ "accept": "*/*",
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+ "referer": "https://servicewechat.com/wx49f06df06becc7fa/2/page-frame.html",
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+ "accept-language": "en-US,en;q=0.9",
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+ }
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+ response = requests.request("POST", url, headers=headers, data=payload)
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+ return response.json()
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+
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+
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+class SongZhuFuRecommend(object):
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+ def __init__(self, platform, mode, rule_dict, user_list, env):
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+ self.platform = platform
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+ self.mode = mode
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+ self.rule_dict = rule_dict
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+ self.user_list = user_list
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+ self.env = env
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+ self.download_cnt = 0
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+ self.mq = MQ(topic_name="topic_crawler_etl_" + self.env)
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+ self.limit_flag = False
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+
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+ def get_video_list(self):
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+ """
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+ 推荐流并没有页数,每次请求数据不同,设置每天的抓取视频数量为100-200条
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+ """
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+ base_url = "https://gkvxwq2023.we-media.cn/app/index.php"
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+ headers = {
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+ "Host": "gkvxwq2023.we-media.cn",
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+ "xweb_xhr": "1",
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+ "user-agent": "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/107.0.0.0 Safari/537.36 MicroMessenger/6.8.0(0x16080000) NetType/WIFI MiniProgramEnv/Mac MacWechat/WMPF MacWechat/3.8.5(0x13080510)XWEB/1100",
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+ "content-type": "application/x-www-form-urlencoded",
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+ "accept": "*/*",
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+ "referer": "https://servicewechat.com/wx49f06df06becc7fa/2/page-frame.html",
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+ "accept-language": "en-US,en;q=0.9",
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+ }
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+ params = {
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+ "i": "1",
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+ "t": "0",
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+ "m": "jyt_txvideo",
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+ "v": "1.0.0",
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+ "from": "wxapp",
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+ "c": "entry",
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+ "a": "wxapp",
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+ "do": "videotui",
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+ "city": "",
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+ "category": "494",
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+ }
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+ while True:
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+ time.sleep(random.randint(1, 10))
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+ try:
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+ if self.limit_flag:
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+ AliyunLogger.logging(
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+ code="2000",
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+ platform=self.platform,
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+ mode=self.mode,
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+ env=self.env,
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+ message="本轮已经抓取到足够的数据,自动退出\t{}".format(self.download_cnt),
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+ )
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+ return
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+ else:
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+ response = requests.get(
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+ url=base_url,
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+ headers=headers,
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+ params=params,
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+ proxies=tunnel_proxies(),
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+ )
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+ video_list = response.json()['data']
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+ if video_list:
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+ for index, video_obj in enumerate(video_list, 1):
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+ try:
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+ AliyunLogger.logging(
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+ code="1001",
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+ platform=self.platform,
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+ mode=self.mode,
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+ env=self.env,
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+ message="扫描到一条视频",
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+ data=video_obj,
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+ )
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+ self.process_video_obj(video_obj)
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+ except Exception as e:
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+ AliyunLogger.logging(
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+ code="3000",
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+ platform=self.platform,
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+ mode=self.mode,
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+ env=self.env,
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+ data=video_obj,
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+ message="抓取第{}条的时候出现问题, 报错信息是{}".format(index, e),
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+ )
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+ else:
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+ AliyunLogger.logging(
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+ code="2000",
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+ platform=self.platform,
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+ mode=self.mode,
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+ env=self.env,
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+ message="已经抓完了,自动退出"
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+ )
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+ return
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+ except Exception as e:
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+ AliyunLogger.logging(
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+ code="3000",
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+ platform=self.platform,
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+ mode=self.mode,
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+ env=self.env,
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+ message="抓取推荐页的时候出现错误, 报错信息是{}".format(e),
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+ )
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+
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+ def process_video_obj(self, video_obj):
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+ trace_id = self.platform + str(uuid.uuid1())
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+ our_user = random.choice(self.user_list)
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+ item = VideoItem()
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+ item.add_video_info("user_id", our_user["uid"])
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+ item.add_video_info("user_name", our_user["nick_name"])
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+ item.add_video_info("video_id", video_obj["id"])
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+ item.add_video_info("video_title", video_obj["vtitle"])
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+ item.add_video_info("publish_time_stamp", int(video_obj['create_time']))
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+ vid = video_obj['vid']
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+ if vid.startswith("new"):
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+ userad = ""
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+ cate = video_obj['category']
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+ else:
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+ return
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+ detail_obj = get_video_detail(vid=vid, userad=userad, cate=cate)['data']
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+ item.add_video_info("video_url", detail_obj['vid'])
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+ item.add_video_info("cover_url", detail_obj["poster"])
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+ item.add_video_info("duration", detail_obj['vtime'])
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+ item.add_video_info("play_cnt", detail_obj['realview'])
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+ item.add_video_info("out_video_id", video_obj["id"])
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+ item.add_video_info("platform", self.platform)
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+ item.add_video_info("strategy", self.mode)
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+ item.add_video_info("session", "{}-{}".format(self.platform, int(time.time())))
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+ mq_obj = item.produce_item()
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+ pipeline = PiaoQuanPipeline(
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+ platform=self.platform,
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+ mode=self.mode,
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+ rule_dict=self.rule_dict,
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+ env=self.env,
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+ item=mq_obj,
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+ trace_id=trace_id,
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+ )
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+ if pipeline.process_item():
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+ self.download_cnt += 1
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+ self.mq.send_msg(mq_obj)
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+ # print(mq_obj)
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+ AliyunLogger.logging(
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+ code="1002",
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+ platform=self.platform,
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+ mode=self.mode,
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+ env=self.env,
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+ message="成功发送至 ETL",
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+ data=mq_obj,
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+ )
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+ if self.download_cnt >= int(
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+ self.rule_dict.get("videos_cnt", {}).get("min", 200)
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+ ):
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+ self.limit_flag = True
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+
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