我不知道如何从页面中获取fan_count。我总是会犯这个错误
Traceback (most recent call last):
File "./facebook_api.py", line 37, in <module>
facebook_graph.get_object('somepublicpage')['fan_count']
KeyError: 'fan_count'该对象只包含id/name,我不知道如何授予更多权限以获取“fan_count”数据。
下面是我使用的代码:
import facebook
import urllib
import urlparse
import subprocess
import warnings
warnings.filterwarnings('ignore', category=DeprecationWarning)
oauth_args = dict(client_id = FACEBOOK_APP_ID,
client_secret = FACEBOOK_APP_SECRET,
grant_type = 'client_credentials')
oauth_curl_cmd = ['curl',
'https://graph.facebook.com/oauth/access_token?' + urllib.urlencode(oauth_args)]
oauth_response = subprocess.Popen(oauth_curl_cmd,
stdout = subprocess.PIPE,
stderr = subprocess.PIPE).communicate()[0]
try:
oauth_access_token = urlparse.parse_qs(str(oauth_response))['access_token'][0]
except KeyError:
print('Unable to grab an access token!')
exit()
print oauth_access_token
facebook_graph = facebook.GraphAPI(oauth_access_token)
print facebook_graph.get_object(PROFILE_ID)['fan_count']发布于 2016-05-30 16:44:58
由于Graph的2.4版本,您必须指定要返回的字段。这将是正确的API调用:
/{page-id}?fields=name,fan_count
它被称为“声明字段”。
https://stackoverflow.com/questions/37530001
复制相似问题