gistfile1.txt

def get_video_ids(playlist_id):
    """
    Get the video ids given a playlist id.
    Parameters
    ----------
    playlist_id : str
        A Youtube playlist id. (up to 50 results)
    Returns
    -------
    video_ids: list(str)
        The video ids associated with the input playlist
    """
    
    #search for all the videos given a playlist id
    search_response = youtube.playlistItems().list(part='contentDetails',maxResults=50,playlistId=playlist_id).execute()
    all_videos = search_response['items']
    video_ids = []
    for vid in all_videos:
        video_id = vid['contentDetails']['videoId']
        video_ids.append(video_id)

    return video_ids