Python - YouTube API v3 - 如何仅获取视频ID?

1 投票
2 回答
7665 浏览
提问于 2025-04-17 13:41

我想知道怎么只获取视频的ID。我知道应该使用字段来做到这一点,但我不太明白这些字段是怎么工作的。我的代码是:

service = build('youtube', 'v3', developerKey = api_key)
request = service.search().list(q = name, part='id',fields = *what should I type here*, maxResults = 1, type = 'video').execute()

“name”是搜索关键词的变量。我是从一个包含名字列表的文件中获取这个变量的。用这段代码我得到了我不需要的信息。正如我所说,我只需要视频的ID。

2 个回答

0

试试下面的代码:

import requests
import json
payload = {'part': 'snippet', 'key': DEVELOPER_KEY, 'order':'viewCount', 'q': 'A R Rahman', 'maxResults': 1}
l = requests.Session().get('https://www.googleapis.com/youtube/v3/search', params=payload)    
resp_dict = json.loads(l.content)
print resp_dict['items']
for i in resp_dict['items']:
   print "VideoId: ",i['id']['videoId']
2

你可以在这里试试你的查询:

https://developers.google.com/youtube/v3/docs/search/list#try-it

我认为下面这个查询可以帮助你搜索并只获取视频的ID:

https://www.googleapis.com/youtube/v3/search?part=id&q={NAME}&type=video&fields=items%2Fid&key={YOUR_API_KEY}

比如说,如果{NAME}是psy,那么这个请求会返回一些数据,你可以从中找到其中一个视频的ID;

{
 "items": [
  {
   "id": {
    "kind": "youtube#video",
    "videoId": "9bZkp7q19f0"
   }
  },
  {
   "id": {
    "kind": "youtube#video",
    "videoId": "Ecw4O5KgvsU"
   }
  },
  {
   "id": {
    "kind": "youtube#video",
    "videoId": "o443b2rfFnY"
   }
  },
  {
   "id": {
    "kind": "youtube#video",
    "videoId": "WOyo7JD7hjo"
   }
  },
  {
   "id": {
    "kind": "youtube#video",
    "videoId": "QZmkU5Pg1sw"
   }
  }
 ]
}

如果你修改一下Python客户端库中的示例:

https://developers.google.com/api-client-library/python/

你可以这样做:

search_response = service.search().list(
  q="google",
  part="id",
  type="video",
  fields="items/id"
).execute()

videos = []

for search_result in search_response.get("items", []):
    videos.append("%s" % (search_result["id"]["videoId"]))

print "Videos:\n", "\n".join(videos), "\n"

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