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我认为我的大学最近更改了防火墙或过滤协议与Twitter的流媒体API。但是,为了给他们提供更多的信息,我必须弄清楚细节。Tweepy:试图检测大学过滤器或防火墙
好吧,下面是一个最简单的程序,从Twitter的数据流采集数据:
from tweepy import Stream
from tweepy import OAuthHandler
from tweepy.streaming import StreamListener
ckey="[OMITED]"
csecret="[OMITED]"
atoken="[OMITED]"
asecret="[OMITED]"
class listener(StreamListener):
def on_data(self, data):
print(data)
return(True)
def on_error(self, status):
print status
auth = OAuthHandler(ckey, csecret)
auth.set_access_token(atoken, asecret)
twitterStream = Stream(auth, listener())
twitterStream.filter(track=["car"])
当我我的笔记本电脑/家用台式机上运行此程序,它工作正常。不过,我有一所大学的计算机安装了数据采集和它产生以下错误:现在
Traceback (most recent call last):
File "test.py", line 25, in <module>
twitterStream.filter(track=["car"])
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/tweepy/streaming.py", line 228, in filter
self._start(async)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/tweepy/streaming.py", line 172, in _start
self._run()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/site-packages/tweepy/streaming.py", line 106, in _run
conn.connect()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/httplib.py", line 1278, in connect
server_hostname=server_hostname)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 352, in wrap_socket
_context=self)
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 579, in __init__
self.do_handshake()
File "/opt/local/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/ssl.py", line 808, in do_handshake
self._sslobj.do_handshake()
ssl.SSLError: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:590)
的事情是,我可以打开Safari浏览器和浏览网页。此外,像这样的数据收集工作(截至一个月前)。错误表示SSL证书验证失败(但奇怪的是,原始的OAuth似乎正常工作 - 这是过滤器命令填补了错误)。如果那是因为中间证书已经到位,是否有办法让它吐出?或者也许一个端口被阻止?基本上,有没有办法获得更多的细节,所以我可以去大学并说:'你阻止X'?
有什么建议吗?