要通过Python代码搜索YouTube视频并应用筛选器功能,您可以使用YouTube Data API进行操作。首先,您需要安装相关库。在命令行中运行以下命令:pip install google-api-python-clientpip install google-auth google-auth-oauthlib google-auth-httplib2
接下来,您需要创建一个Google开发者项目,并启用YouTube Data API v3。然后生成API密钥,将其保存到一个名为`api_key.py`的文件中:现在,我们可以编写代码来搜索YouTube视频并应用筛选器。下面是一个示例:from googleapiclient.discovery import buildfrom api_key import api_key# 创建YouTube数据API客户端youtube = build('youtube', 'v3', developerKey=api_key)# 搜索视频def search_videos(q, max_results=10): request = youtube.search().list( part='id', q=q, type='video', maxResults=max_results ) response = request.execute() video_ids = [item['id']['videoId'] for item in response['items']] return video_ids# 获取视频详细信息def get_video_details(video_ids): request = youtube.videos().list( part='snippet,contentDetails', id=','.join(video_ids) ) response = request.execute() videos = [] for item in response['items']: video = { 'title': item['snippet']['title'], 'duration': item['contentDetails']['duration'], 'subtitles': 'English' in item['snippet']['localized'].get('availableLanguage', []) } videos.append(video) return videos# 应用筛选器def apply_filters(videos, min_duration=6, with_subtitles=True): filtered_videos = [] for video in videos: duration = int(video['duration'][2:-1]) if duration > min_duration and video['subtitles'] == with_subtitles: filtered_videos.append(video) return filtered_videos# 搜索并筛选视频def search_and_filter_videos(query, max_results=10, min_duration=6, with_subtitles=True): video_ids = search_videos(query, max_results) videos = get_video_details(video_ids) filtered_videos = apply_filters(videos, min_duration, with_subtitles) return filtered_videos# 测试videos = search_and_filter_videos('Python教程', max_results=20, min_duration=6, with_subtitles=True)for video in videos: print('标题:', video['title']) print('时长:', video['duration']) print('是否有英文字幕:', video['subtitles']) print('------------------------------')
这段代码将为您搜索标题中包含"Python教程"的YouTube视频,并使用筛选器过滤出时长大于6分钟且带有英文字幕的视频。您可以根据需要调整参数并自定义其他筛选条件。希望对您有所帮助!
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