get_video_from_ocean_engine.py 7.7 KB

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  1. import datetime
  2. import json
  3. import traceback
  4. from urllib.parse import urlencode
  5. import pandas as pd
  6. import requests
  7. import yaml
  8. from common_func import get_db_engine, mysql_replace_into, NpEncoder, get_logger
  9. from config.url import get_material_info_from_ocean_engine_url, get_video_info_from_ocean_engine_url
  10. from get_script_from_tengxunyun import GetScriptFromTengXunYunServer
  11. def get_material_info(project_name, period_type):
  12. material_df = pd.DataFrame() # 初始化返回的结果
  13. has_more = True # 是否还存在分页数据, 初始化为 True
  14. limit = 10 # 每页获取10条
  15. page = 1 # 第几页
  16. while has_more:
  17. request_data = {'list_type': 1,
  18. 'material_type': 3,
  19. 'order_by': 'click_show_rate',
  20. 'period_type': period_type,
  21. 'aggr_app_code': 4,
  22. 'aggr_category_list': '[]',
  23. 'video_type': '[]',
  24. 'keywords': project_name,
  25. 'landing_type': '[]',
  26. 'limit': limit,
  27. 'page': page,
  28. 'video_duration_type': 5}
  29. try:
  30. request_path = get_material_info_from_ocean_engine_url + '?' + urlencode(request_data)
  31. request = requests.get(request_path)
  32. result = json.loads(request.text)
  33. material_page_df = pd.DataFrame(result['data']['materials'])
  34. material_df = material_df.append(material_page_df)
  35. if result.get('code') == 0 and result.get('data').get('has_more') is True:
  36. page += 1
  37. logger.info("project_name:%s, get_material_info_from_ocean_engine 分页获取第 %s 页" % (project_name, page))
  38. else:
  39. has_more = False
  40. except:
  41. logger.error("project_name:%s, get_material_info_from_ocean_engine 分页获取时发生异常信息: %s" %
  42. (project_name, traceback.format_exc()))
  43. logger.info("project_name:%s, get_material_info_from_ocean_engine 分页获取获取完成,共 %s 个物料信息!" %
  44. (project_name, len(material_df)))
  45. # 数据类型的处理,方便入库
  46. # metrics dict to str
  47. # title list to str
  48. # video_type list to str
  49. # watermarks list to str
  50. material_df[['metrics', 'title', 'video_type', 'watermarks']] = \
  51. material_df[['metrics', 'title', 'video_type', 'watermarks']].astype(str)
  52. material_df.rename(columns={'vid': 'signature'}, inplace=True)
  53. # 添加项目名称和日期
  54. material_df['project_name'] = project_name
  55. material_df['stat_date'] = datetime.datetime.today().strftime('%Y-%m-%d')
  56. # 写入数据库
  57. material_df.to_sql(name="ctop_ai_material_info_from_ocean_engine",
  58. con=write_engine,
  59. if_exists='append',
  60. index=False,
  61. chunksize=chunk_size,
  62. method=mysql_replace_into)
  63. return material_df
  64. def get_video_info(vid, project_name):
  65. """
  66. 为了提高数据获取的完整性,每次只请求10条数据
  67. :param vid:
  68. :param project_name:
  69. :return:
  70. """
  71. video_df = pd.DataFrame()
  72. # 每次请求的视频个数
  73. cnt_per_request = 10
  74. # 总的视频个数
  75. total_cnt = len(vid)
  76. logger.info("project_name:%s, get_video_info_from_ocean_engine,共 %s 个视频需要请求接口获取video_url" % (project_name, total_cnt))
  77. for i in range(0, total_cnt, cnt_per_request):
  78. if i + cnt_per_request < total_cnt:
  79. query_ids = vid[i: i + cnt_per_request]
  80. logger.info("project_name:%s, get_video_info_from_ocean_engine 分页获取第 %s 个 到 %s 个视频信息" %
  81. (project_name, i, i + cnt_per_request))
  82. else:
  83. query_ids = vid[i:]
  84. logger.info("project_name:%s, get_video_info_from_ocean_engine 分页获取第 %s 个 到 %s 个视频信息" %
  85. (project_name, i, total_cnt))
  86. try:
  87. request_data = {"query_ids": query_ids, "water_mark": "creative_center"}
  88. request = requests.post(url=get_video_info_from_ocean_engine_url,
  89. headers={'Content-Type': 'application/json'},
  90. data=json.dumps(request_data, cls=NpEncoder)
  91. )
  92. response_data = json.loads(request.text)
  93. if response_data.get('code') == 0 and response_data.get('data'):
  94. for key, value in response_data['data'].items():
  95. single_dict = value
  96. single_dict['signature'] = key
  97. single_df = pd.DataFrame([single_dict])
  98. video_df = video_df.append(single_df)
  99. except:
  100. logger.error("project_name:%s, get_video_info_from_ocean_engine 分页获取 %s,出现异常信息:%s" %
  101. (project_name, query_ids, traceback.format_exc()))
  102. # 数据类型的处理,方便入库
  103. # play_info list to str
  104. video_df['play_info'] = video_df['play_info'].astype(str)
  105. video_df.drop(labels='video_id', axis=1, inplace=True)
  106. # 添加项目名称和日期
  107. video_df['project_name'] = project_name
  108. video_df['stat_date'] = datetime.datetime.today().strftime('%Y-%m-%d')
  109. # 写入数据库
  110. video_df.to_sql(name="ctop_ai_video_info_from_ocean_engine",
  111. con=write_engine,
  112. if_exists='append',
  113. index=False,
  114. chunksize=chunk_size,
  115. method=mysql_replace_into)
  116. return video_df
  117. if __name__ == '__main__':
  118. # 创建日志对象
  119. logger = get_logger(log_file_name="/data/pythonProject/video-to-word/logs/get_video_from_ocean_engine.log",
  120. log_name='get_video_from_ocean_engine_logger')
  121. logger.info("get_video_from_ocean_engine started! id of logger is: %s" % id(logger))
  122. # 1 读取配置文件
  123. with open('/data/pythonProject/video-to-word/config/config.yaml', mode='r', encoding='utf-8') as f:
  124. config = yaml.load(f.read(), Loader=yaml.FullLoader)
  125. # 1-1 数据库连接引擎,依据开发环境/生产环境 进行切换
  126. # 读数据库引擎使用生产数据库,写数据库引擎依据系统环境进行切换(测试数据库/生产数据库)
  127. # 注意:该项目的读和写 都使用测试数据库
  128. write_engine = get_db_engine(config['devDB'])
  129. read_engine = get_db_engine(config['devDB'])
  130. # 1-2 分批写入数据库的行数
  131. chunk_size = config['chunkSize']
  132. # 1-3 读取项目列表
  133. project_name_lst = config['projectName']
  134. # 2 分项目获取巨量引擎数据
  135. for project in project_name_lst:
  136. try:
  137. logger.info("****************************** %s 项目开始执行 ******************************" % project)
  138. # 2-1 获取物料列表并写入数据库
  139. material_info_df = get_material_info(project, 7)
  140. # 2-2 根据 signature 获取 url并写入数据库
  141. vid_lst = material_info_df['signature'].values
  142. video_info_df = get_video_info(vid_lst, project)
  143. # 2-3 向腾讯云提交语音转脚本的任务
  144. task_df = video_info_df[['signature', 'video_url']]
  145. get_script_ins = GetScriptFromTengXunYunServer(logger, read_engine, task_df, task_ids=None)
  146. get_script_ins.submit_task()
  147. if get_script_ins.task_ids:
  148. get_script_ins.get_result()
  149. logger.info("****************************** %s 项目执行完成 ******************************" % project)
  150. except:
  151. logger.error("project_name: %s, 发生异常信息: %s" % (project, traceback.format_exc()))