关于python：使用请求诊断挂起请求

Diagnosing hanging requests with requests

我已经看过几个关于使用timeout参数处理挂起请求的相关帖子，但是我不确定如何诊断我的请求是否挂起或是否存在其他潜在问题。我正在传输一些数据并将其记录下来并将其打印到控制台。现在两次我看到延长的时间段没有数据打印到控制台，当我中断执行时，我得到以下堆栈跟踪

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File"/home/matthew/Dropbox/pylibs/oandapy/oandapy.py", line 276, in start
for line in response.iter_lines(90):
File"/home/matthew/anaconda/lib/python2.7/site-packages/requests/models.py", line 663, in iter_lines
for chunk in self.iter_content(chunk_size=chunk_size, decode_unicode=decode_unicode):
File"/home/matthew/anaconda/lib/python2.7/site-packages/requests/models.py", line 627, in generate
for chunk in self.raw.stream(chunk_size, decode_content=True):
File"/home/matthew/anaconda/lib/python2.7/site-packages/requests/packages/urllib3/response.py", line 240, in stream
data = self.read(amt=amt, decode_content=decode_content)
File"/home/matthew/anaconda/lib/python2.7/site-packages/requests/packages/urllib3/response.py", line 187, in read
data = self._fp.read(amt)
File"/home/matthew/anaconda/lib/python2.7/httplib.py", line 543, in read
return self._read_chunked(amt)
File"/home/matthew/anaconda/lib/python2.7/httplib.py", line 585, in _read_chunked
line = self.fp.readline(_MAXLINE + 1)
File"/home/matthew/anaconda/lib/python2.7/socket.py", line 476, in readline
data = self._sock.recv(self._rbufsize)
File"/home/matthew/anaconda/lib/python2.7/ssl.py", line 246, in recv
return self.read(buflen)
File"/home/matthew/anaconda/lib/python2.7/ssl.py", line 165, in read
return self._sslobj.read(len)

是否有一些我可以设置的附加参数或某处记录有关连接的更多信息，我不清楚堆栈跟踪中的问题是什么。