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我想在Python代碼中使用YouTube數據API搜索YouTube視頻。我收到參數錯誤，無法解決此問題。那裏幾乎沒有類似的問題。但迄今爲止還沒有解決這個問題的方法。我怎樣才能達到這個結果？我試圖使用youtube數據API的github中給出的相同代碼。我在下面的代碼中得到了上面提到的錯誤。ArgumentError：參數--q：衝突的選項字符串： - 在YouTube數據API
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 = "API KEY" # added perfectly
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="funny videos")
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)
錯誤的堆棧跟蹤
ArgumentErrorTraceback (most recent call last)
<ipython-input-6-d78ab4f2931f> in <module>()
47
48 if __name__ == "__main__":
---> 49 argparser.add_argument("--q", help="Search term", default="funny videos")
50 argparser.add_argument("--max-results", help="Max results", default=25)
51 args = argparser.parse_args()
C:\Anaconda\lib\argparse.pyc in add_argument(self, *args, **kwargs)
1306 raise ValueError("length of metavar tuple does not match nargs")
1307
-> 1308 return self._add_action(action)
1309
1310 def add_argument_group(self, *args, **kwargs):
C:\Anaconda\lib\argparse.pyc in _add_action(self, action)
1680 def _add_action(self, action):
1681 if action.option_strings:
-> 1682 self._optionals._add_action(action)
1683 else:
1684 self._positionals._add_action(action)
C:\Anaconda\lib\argparse.pyc in _add_action(self, action)
1507
1508 def _add_action(self, action):
-> 1509 action = super(_ArgumentGroup, self)._add_action(action)
1510 self._group_actions.append(action)
1511 return action
C:\Anaconda\lib\argparse.pyc in _add_action(self, action)
1320 def _add_action(self, action):
1321 # resolve any conflicts
-> 1322 self._check_conflict(action)
1323
1324 # add to actions list
C:\Anaconda\lib\argparse.pyc in _check_conflict(self, action)
1458 if confl_optionals:
1459 conflict_handler = self._get_handler()
-> 1460 conflict_handler(action, confl_optionals)
1461
1462 def _handle_conflict_error(self, action, conflicting_actions):
C:\Anaconda\lib\argparse.pyc in _handle_conflict_error(self, action, conflicting_actions)
1465 for option_string, action
1466 in conflicting_actions])
-> 1467 raise ArgumentError(action, message % conflict_string)
1468
1469 def _handle_conflict_resolve(self, action, conflicting_actions):
ArgumentError: argument --q: conflicting option string(s): --q