# extract video data across multiple search result pages

while page_token != 0:
    # define parameters for API call
    params = {'key': my_key, 'channelId': channel_id, 
              'part': ["snippet","id"], 'order': "date", 
              'maxResults':50, 'pageToken': page_token}
    # make get request
    response = requests.get(url, params=params)

    # append video data from page results to list
    video_record_list += getVideoRecords(response)

    try:
        # grab next page token
        page_token = json.loads(response.text)['nextPageToken']
    except:
        # if no next page token kill while loop
        page_token = 0