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+import time
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+import traceback
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+import json
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+
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+from my_config import set_config
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+from my_utils import request_post, filter_video_status, send_msg_to_feishu, filter_video_status_app, \
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+ filter_political_videos
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+from log import Log
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+from db_helper import RedisHelper
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+from odps import ODPS
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+
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+config_, _ = set_config()
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+log_ = Log()
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+
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+
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+def get_videos_from_flow_pool(app_type, size=1000):
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+ """
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+ 从流量池获取视频，循环获取，直到返回数据为None结束
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+ :param app_type: 产品标识 type-int
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+ :param size: 每次获取视频数量，type-int，默认1000
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+ :param isSupply: 是否为供给流量池 1 是 0 否
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+ :return: videos [{'videoId': 1111, 'flowPool': ''}, ...]
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+ """
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+ # 获取批次标识，利用首次获取数据时间戳为标记
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+ batch_flag = int(time.time())
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+ request_data = {'appType': app_type, 'batchFlag': batch_flag, 'size': size, 'isSupply': 1}
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+ videos = []
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+ retry = 0
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+ while True:
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+ print(config_.GET_VIDEOS_FROM_POOL_URL)
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+ result = request_post(request_url=config_.GET_VIDEOS_FROM_POOL_URL, request_data=request_data)
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+ if result is None:
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+ if retry > 2:
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+ break
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+ retry += 1
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+ continue
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+ if result['code'] != 0:
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+ log_.info('supply batch_flag: {}, 获取流量池视频失败'.format(batch_flag))
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+ if retry > 2:
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+ break
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+ retry += 1
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+ continue
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+ if not result['data']:
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+ if retry > 2:
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+ break
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+ retry += 1
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+ continue
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+ videos.extend(result['data'])
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+ return videos
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+
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+
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+def update_remain_view_count(video_info_list):
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+ """
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+ 获取视频在流量池中的剩余可分发数，并存入对应的redis中
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+ :param app_type: 产品标识 type-int
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+ :param video_info_list: 视频信息 (视频id, 流量池标记) type-list，[(video_id, flow_pool), ...]
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+ :return: data type-list，[(video_id, flow_pool, view_count), ...]
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+ """
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+ redis_helper = RedisHelper()
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+ if not video_info_list:
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+ return []
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+
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+ remain_videos = []
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+ # 每次请求10个
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+ for i in range(len(video_info_list)//10 + 1):
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+ remain_st_time = time.time()
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+ videos = [{'videoId': info[0], 'flowPool': info[1]} for info in video_info_list[i*10:(i+1)*10]]
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+ request_data = {'videos': videos}
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+ result = request_post(request_url=config_.GET_REMAIN_VIEW_COUNT_URL,
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+ request_data=request_data, timeout=(0.5, 3))
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+ log_.info(f"supply i = {i}, expend time = {(time.time()-remain_st_time)*1000}")
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+ if result is None:
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+ continue
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+ if result['code'] != 0:
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+ log_.error('supply 获取视频在流量池中的剩余可分发数失败')
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+ continue
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+ for item in result['data']:
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+ if item['distributeCount'] is None:
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+ continue
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+ distribute_count = int(item['distributeCount'])
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+ if distribute_count > 0:
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+ remain_videos.append(item['videoId'])
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+ # 将分发数更新到本地记录
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+ key_name = f"{config_.SUPPLY_LOCAL_DISTRIBUTE_COUNT_PREFIX}{item['videoId']}:{item['flowPool']}"
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+ redis_helper.set_data_to_redis(key_name=key_name, value=distribute_count, expire_time=25 * 60)
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+ else:
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+ # 将本地记录删除
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+ key_name = f"{config_.SUPPLY_LOCAL_DISTRIBUTE_COUNT_PREFIX}{item['videoId']}:{item['flowPool']}"
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+ redis_helper.del_keys(key_name=key_name)
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+ log_.info(f"新增加不分发过滤前后整体数量: {len(video_info_list)}:{len(remain_videos)}")
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+ return remain_videos
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+
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+
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+def update_flow_pool(flow_pool_id_list):
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+ """
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+ 获取流量池可分发视频，并将结果上传Redis
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+ :param app_type: 产品标识 type-int
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+ :return: None
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+ """
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+ # 所有产品都从0取数据
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+ app_type = 0
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+
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+ try:
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+ # 从流量池获取数据
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+ videos = get_videos_from_flow_pool(app_type=app_type)
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+ if len(videos) <= 0:
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+ log_.info('supply 流量池中无需分发的视频')
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+ return
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+ # video_id 与 flow_pool, level 进行mapping
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+ video_ids = set()
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+ log_.info('supply 流量池中视频数：{}'.format(len(videos)))
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+ mapping = {}
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+ for video in videos:
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+ flow_pool_id = video['flowPoolId'] # 召回使用的切分ID是在这里做的。流量池中的视频是不区分ID的，也不区分层。
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+ if int(flow_pool_id) not in flow_pool_id_list:
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+ continue
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+ # print(f"flow_pool_id: {flow_pool_id}")
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+ video_id = video['videoId']
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+ video_ids.add(video_id)
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+ item_info = {'flowPool': video['flowPool'], 'level': video['level']}
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+ if video_id in mapping:
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+ mapping[video_id].append(item_info)
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+ else:
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+ mapping[video_id] = [item_info]
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+ log_.info(f"supply 需更新流量池视频数: {len(video_ids)}")
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+
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+ # 对视频状态进行过滤
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+ filtered_videos = filter_video_status(list(video_ids))
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+ log_.info('filter videos status finished, filtered_videos nums={}'.format(len(filtered_videos)))
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+
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+
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+ if not filtered_videos:
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+ log_.info('supply 流量池中视频状态不符合分发')
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+ return
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+
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+
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+
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+ # 1. 更新分发数量，过滤分发数量为0的视频
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+ video_info_list = []
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+ for video_id in filtered_videos:
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+ for item in mapping.get(video_id):
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+ flow_pool = item['flowPool']
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+ video_info = (video_id, flow_pool)
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+ if video_info not in video_info_list:
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+ video_info_list.append(video_info)
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+
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+ log_.info(f"video_info_list count = {len(video_info_list)}")
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+ remain_videos = update_remain_view_count(video_info_list)
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+ if not remain_videos:
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+ log_.info('流量池中视频状态不符合分发')
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+ return
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+
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+
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+ # 上传数据到redis
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+ quick_flow_pool_redis_data = set()
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+ flow_pool_redis_data = set()
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+ for video_id in remain_videos:
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+ for item in mapping.get(video_id):
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+ flow_pool = item['flowPool']
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+ # 判断是否为快速曝光流量池视频
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+ value = '{}-{}'.format(video_id, flow_pool)
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+ flow_pool_redis_data.add(value)
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+
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+
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+ # 2. quick曝光池
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+ redis_helper = RedisHelper()
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+
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+ # 3. 普通流量池
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+ log_.info(f"videos_count: {len(flow_pool_redis_data)}")
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+ flow_pool_key_name = f"{config_.FLOWPOOL_KEY_NAME_PREFIX_SET_LEVEL}{app_type}"
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+ # 如果key已存在，删除key
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+ if redis_helper.key_exists(flow_pool_key_name):
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+ redis_helper.del_keys(flow_pool_key_name)
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+ # 写入redis
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+ if flow_pool_redis_data:
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+ redis_helper.add_data_with_set(key_name=flow_pool_key_name, values=flow_pool_redis_data, expire_time=24 * 3600)
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+ result = redis_helper.get_data_from_set(flow_pool_key_name)
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+ if not result:
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+ result = []
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+ size = len(result)
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+ log_.info(f'写入成功key={flow_pool_key_name}:{size}')
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+
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+ log_.info('supply data to redis finished!')
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+
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+
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+ except Exception as e:
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+ log_.error('supply 流量池更新失败, appType: {} exception: {}, traceback: {}'.format(
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+ app_type, e, traceback.format_exc()))
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+ send_msg_to_feishu(
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+ webhook=config_.FEISHU_ROBOT['server_robot'].get('webhook'),
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+ key_word=config_.FEISHU_ROBOT['server_robot'].get('key_word'),
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+ msg_text='rov-offline{} - supply 流量池更新失败, appType: {}, exception: {}'.format(config_.ENV_TEXT, app_type, e)
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+ )
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+ return video_info_list
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+
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+if __name__ == '__main__':
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+ st_time = time.time()
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+ # 为避免第一个app_type获取数据不全，等待1min
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+ log_.info('flow pool predict start...')
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+ # 获取对应流量池id列表
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+ redis_helper = RedisHelper()
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+ flow_pool_abtest_config = redis_helper.get_data_from_redis(key_name=config_.FLOWPOOL_ABTEST_KEY_NAME)
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+ if flow_pool_abtest_config is not None:
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+ flow_pool_abtest_config = json.loads(flow_pool_abtest_config)
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+ else:
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+ flow_pool_abtest_config = {}
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+ flow_pool_id_list = flow_pool_abtest_config.get('supply_flow_set_level', [])
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+ log_.info('predict start...')
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+ update_flow_pool(flow_pool_id_list=flow_pool_id_list)
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+ log_.info('predict end...')
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+ log_.info(f"expend time = {(time.time() - st_time) * 1000}ms")
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+ log_.info('flow pool predict end...')
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+
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+# python flowpool_data_update_with_level.py 测试环境必须手动执行python 才能有数据
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丁云鹏