youtubeListv2.py

from apiclient.discovery import build

DEVELOPER_KEY = "DEVELOPER_KEY"


def fetch_all_youtube_videos(playlistId):
    youtube = build("youtube", "v3", developerKey=DEVELOPER_KEY)
    res = youtube.playlistItems().list(
    part="snippet",
    playlistId=playlistId,
    maxResults="50"
    ).execute()

    nextPageToken = res.get('nextPageToken')
    while ('nextPageToken' in res):
        nextPage = youtube.playlistItems().list(
        part="snippet",
        playlistId=playlistId,
        maxResults="50",
        pageToken=nextPageToken
        ).execute()
        res['items'] = res['items'] + nextPage['items']

        if 'nextPageToken' not in nextPage:
            res.pop('nextPageToken', None)
        else:
            nextPageToken = nextPage['nextPageToken']

    return res

if __name__ == '__main__':
    # Playlist ID
    videos = fetch_all_youtube_videos("PLAYLIST_ID")
    videos_c = []
    for i in videos['items']:
        tmp = {}
        tmp['title'] = i['snippet']['title']
        tmp['thumbnail'] = "https://img.youtube.com/vi/" + i['snippet']['resourceId']['videoId'] + "/maxresdefault.jpg"
        tmp['id'] = i['snippet']['resourceId']['videoId']
        videos_c.append(tmp)
    for item in videos_c:
        print("Title: {0}\nURL: https://www.youtube.com/watch?v={1}\nThumbnail: {2}\n".format(item['title'], item['id'], item['thumbnail']))