channel_id=['UCiT9RITQ9PW6BhXK0y2jaeg','UC7cs8q-gJRlGwj4A8OmCmXg','UC2UXDak6o7rBm23k3Vv5dww']request = youtube.search().list( part='id', channelId="UCiT9RITQ9PW6BhXK0y2jaeg", type='video', order='date', maxResults=10 )I am able to see all videoId if i choose one channelId.In keyword parameter (channelId) take string not list so i did this
request = youtube.search().list( part='id', channelId=','.join(channel_ids), type='video', order='date', maxResults=10 ){'kind': 'youtube#searchListResponse', 'etag': 'O3-nwicpOKLtnp0e6OBdRVSWFTA', 'regionCode': 'IN', 'pageInfo': {'totalResults': 0, 'resultsPerPage': 0}, 'items': []}Can you please check what's the issue.