按国家/地区搜索 YouTube 视频

如何解决按国家/地区搜索 YouTube 视频

我正在研究某些国家/地区人们对冠状病毒疫苗的看法。所以我想提取关注这个主题的YouTube视频，但我不知道如何有效地使用属性“RegionCode”。我试过这个脚本，但它不起作用。有没有人可以帮我输入正确的代码？

youtube=service
def youtube_search(q,max_results=50,order="relevance",token=None,location=None,location_radius=None):

#youtube = build(YOUTUBE_API_SERVICE_NAME,YOUTUBE_API_VERSION,developerKey=DEVELOPER_KEY)

search_response = youtube.search().list(
q=q,type="video",pagetoken=token,order = order,part="id,snippet",# Part signifies the different types of data you want 
maxResults=max_results,location=location,locationRadius=location_radius).execute()

title = []
channelId = []
channelTitle = []
categoryId= []
regionCode= []
videoId = []
viewCount = []
likeCount = []
dislikeCount = []
commentCount = []
favoriteCount = []
category = []
tags = []
videos = []

for search_result in search_response.get("items",[]):
    if search_result["id"]["kind"] == "youtube#video":

        title.append(search_result['snippet']['title']) 

        videoId.append(search_result['id']['videoId'])

        response = youtube.videos().list(
            part='statistics,snippet',id=search_result['id']['videoId']).execute()

        channelId.append(response['items'][0]['snippet']['channelId'])
        channelTitle.append(response['items'][0]['snippet']['channelTitle'])
        categoryId.append(response['items'][0]['snippet']['categoryId'])
        regionCode.append(response['items'][0]['snippet']['regionCode'])
        favoriteCount.append(response['items'][0]['statistics']['favoriteCount'])
        viewCount.append(response['items'][0]['statistics']['viewCount'])
        #likeCount.append(response['items'][0]['statistics']['likeCount'])
        #dislikeCount.append(response['items'][0]['statistics']['dislikeCount'])

    if 'commentCount' in response['items'][0]['statistics'].keys():
        commentCount.append(response['items'][0]['statistics']['commentCount'])
    else:
        commentCount.append([])

    if 'tags' in response['items'][0]['snippet'].keys():
        tags.append(response['items'][0]['snippet']['tags'])
    else:
        tags.append([])

#youtube_dict = {'tags':tags,'channelId': channelId,'channelTitle': channelTitle,'categoryId':categoryId,'title':title,'videoId':videoId,'viewCount':viewCount,'likeCount':likeCount,'dislikeCount':dislikeCount,'commentCount':commentCount,'favoriteCount':favoriteCount}
youtube_dict = {'tags':tags,'favoriteCount':favoriteCount}

return youtube_dict
q = "coronavirus vaccine"
test = youtube_search(q,max_results=100,location_radius=None)
test.keys()

密钥错误：'区域代码'