为什么使用Python 3的Tweepy根本不从流返回任何数据？

Question

Python 3.5.2，Tweepy 3.5.0，Windows 8.1

我正在跟踪senddex制作的教程，该教程显示了如何使用tweepy从Twitter流数据。 （他的教程在Python 2中，但是使用Python 3对其进行修饰很容易）

但是，当我运行脚本时，它不会吐出任何数据。 它挂起，直到我收到三向IncompleteRead异常，或者直到执行Ctrl + C为止。

这是我的侦听器类代码：

class listener(StreamListener):

    def on_date(self,data):
        try:
            print(data)
            save = open('twitDB.csv', 'a')
            save.write(data)
            save.write('\n')
            save.close()
            return True
        except BaseException as e:
            print('failed on data,',str(e))
            time.sleep(5)

    def on_error(self,status):
        print(status)

auth = OAuthHandler(ckey, csecret)
auth.set_access_token(atoken,asecret)
twitterStream = Stream(auth=auth, listener=listener())
twitterStream.filter(track=["car"]) 

如您所见，我将其设置为捕获错误并在将数据保存到csv的同时打印出数据，但实际上并没有执行任何操作，只是挂起了。

另外，为了跟踪，我确实尝试使用了一些不太通用的东西，但是它仍然挂死了。

引发KeyboardInterrupt时：

Traceback (most recent call last):
  File "C:\Program Files\Python35\lib\site-packages\requests\packages\urllib3\co
ntrib\pyopenssl.py", line 217, in recv_into
    return self.connection.recv_into(*args, **kwargs)
  File "C:\Program Files\Python35\lib\site-packages\OpenSSL\SSL.py", line 1352,
in recv_into
    self._raise_ssl_error(self._ssl, result)
  File "C:\Program Files\Python35\lib\site-packages\OpenSSL\SSL.py", line 1167,
in _raise_ssl_error
    raise WantReadError()
OpenSSL.SSL.WantReadError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "twittertest.py", line 33, in <module>
    twitterStream.filter(track=["car"])
  File "C:\Program Files\Python35\lib\site-packages\tweepy\streaming.py", line 4
45, in filter
    self._start(async)
  File "C:\Program Files\Python35\lib\site-packages\tweepy\streaming.py", line 3
61, in _start
    self._run()
  File "C:\Program Files\Python35\lib\site-packages\tweepy\streaming.py", line 2
63, in _run
    self._read_loop(resp)
  File "C:\Program Files\Python35\lib\site-packages\tweepy\streaming.py", line 3
13, in _read_loop
    line = buf.read_line().strip()
  File "C:\Program Files\Python35\lib\site-packages\tweepy\streaming.py", line 1
79, in read_line
    self._buffer += self._stream.read(self._chunk_size)
  File "C:\Program Files\Python35\lib\site-packages\requests\packages\urllib3\re
sponse.py", line 310, in read
    data = self._fp.read(amt)
  File "C:\Program Files\Python35\lib\http\client.py", line 448, in read
    n = self.readinto(b)
  File "C:\Program Files\Python35\lib\http\client.py", line 478, in readinto
    return self._readinto_chunked(b)
  File "C:\Program Files\Python35\lib\http\client.py", line 573, in _readinto_ch
unked
    chunk_left = self._get_chunk_left()
  File "C:\Program Files\Python35\lib\http\client.py", line 541, in _get_chunk_l
eft
    chunk_left = self._read_next_chunk_size()
  File "C:\Program Files\Python35\lib\http\client.py", line 501, in _read_next_c
hunk_size
    line = self.fp.readline(_MAXLINE + 1)
  File "C:\Program Files\Python35\lib\socket.py", line 575, in readinto
    return self._sock.recv_into(b)
  File "C:\Program Files\Python35\lib\site-packages\requests\packages\urllib3\co
ntrib\pyopenssl.py", line 230, in recv_into
    [self.socket], [], [], self.socket.gettimeout())
KeyboardInterrupt

这是我第一次使用社交媒体API，因此如果我遗漏了一些明显的东西，我深表歉意。 帮助将不胜感激，谢谢。

Answer 1

def on_date(self,data):

这应该是

def on_data(self,data):

Answer 2

没关系，当我将on_status与status.text一起使用时，它确实有效，一定是我所缺少的东西。