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我试图通过Youtube发布的以下代码获取YouTube API的数据。我还在print
上添加了我的个人API密钥和括号,但代码无效。当我尝试在PyCharm中运行它时,我得到:Python 3.5 Youtube API按关键字搜索:SyntaxError在除外块
except HttpError, e:
^
SyntaxError: invalid syntax
我不明白为什么。 下面的代码:
#!/usr/bin/python
from apiclient.discovery import build
from apiclient.errors import HttpError
from oauth2client.tools import argparser
# Set DEVELOPER_KEY to the API key value from the APIs & auth > Registered apps
# tab of
# https://cloud.google.com/console
# Please ensure that you have enabled the YouTube Data API for your project.
DEVELOPER_KEY = "MY_API_KEY"
YOUTUBE_API_SERVICE_NAME = "youtube"
YOUTUBE_API_VERSION = "v3"
def youtube_search(options):
youtube = build(YOUTUBE_API_SERVICE_NAME, YOUTUBE_API_VERSION,
developerKey=DEVELOPER_KEY)
# Call the search.list method to retrieve results matching the specified
# query term.
search_response = youtube.search().list(
q=options.q,
part="id,snippet",
maxResults=options.max_results
).execute()
videos = []
channels = []
playlists = []
# Add each result to the appropriate list, and then display the lists of
# matching videos, channels, and playlists.
for search_result in search_response.get("items", []):
if search_result["id"]["kind"] == "youtube#video":
videos.append("%s (%s)" % (search_result["snippet"]["title"],
search_result["id"]["videoId"]))
elif search_result["id"]["kind"] == "youtube#channel":
channels.append("%s (%s)" % (search_result["snippet"]["title"],
search_result["id"]["channelId"]))
elif search_result["id"]["kind"] == "youtube#playlist":
playlists.append("%s (%s)" % (search_result["snippet"]["title"],
search_result["id"]["playlistId"]))
print ("Videos:\n", "\n".join(videos), "\n")
print ("Channels:\n", "\n".join(channels), "\n")
print ("Playlists:\n", "\n".join(playlists), "\n")
if __name__ == "__main__":
argparser.add_argument("--q", help="Search term", default="Rome")
argparser.add_argument("--max-results", help="Max results", default=25)
args = argparser.parse_args()
try:
youtube_search(args)
except HttpError, e:
print ("An HTTP error %d occurred:\n%s" % (e.resp.status, e.content))
值得注意的是,Python3语法在Python2中仍然有效,因此即使在Python2代码中它也应该是首选。 – zondo