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我認爲我的大學最近更改了防火牆或過濾協議與Twitter的流媒體API。但是,爲了給他們提供更多的信息,我必須弄清楚細節。Tweepy:試圖檢測大學過濾器或防火牆
好吧,下面是一個最簡單的程序,從Twitter的數據流採集數據:
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"])
當我我的筆記本電腦/家用臺式機上運行此程序,它工作正常。不過,我有一所大學的計算機安裝了數據採集和它產生以下錯誤:現在
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,我可以打開Safari瀏覽器和瀏覽網頁。此外,像這樣的數據收集工作(截至一個月前)。錯誤表示SSL證書驗證失敗(但奇怪的是,原始的OAuth似乎正常工作 - 這是過濾器命令填補了錯誤)。如果那是因爲中間證書已經到位,是否有辦法讓它吐出?或者也許一個端口被阻止?基本上,有沒有辦法獲得更多的細節,所以我可以去大學並說:'你阻止X'?
有什麼建議嗎?